diff --git a/.gitignore b/.gitignore
index 57d6a88..67c1e50 100755
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,7 @@ dist/
 ### Development environments ###
 .idea
 .vscode
+
+### transifex ###
+src/i18n/transifex_input.json
+temp
diff --git a/.tx/config b/.tx/config
new file mode 100644
index 0000000..814e696
--- /dev/null
+++ b/.tx/config
@@ -0,0 +1,8 @@
+[main]
+host = https://www.transifex.com
+
+[edx-platform.frontend-app-gradebook]
+file_filter = src/i18n/messages/<lang>.json
+source_file = src/i18n/transifex_input.json
+source_lang = en
+type = KEYVALUEJSON
diff --git a/Makefile b/Makefile
index 24ab053..7510e1a 100755
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,64 @@ npm-install-%: ## install specified % npm package
 	npm install $* --save-dev
 	git add package.json
 
-validate-no-uncommitted-package-lock-changes:
-	git diff --exit-code package-lock.json
+transifex_resource = frontend-app-gradebook
+transifex_langs = "ar,fr,es_419,zh_CN"
 
-test:
-	npm run test 
+transifex_utils = ./node_modules/.bin/transifex-utils.js
+i18n = ./src/i18n
+transifex_input = $(i18n)/transifex_input.json
+tx_url1 = https://www.transifex.com/api/2/project/edx-platform/resource/$(transifex_resource)/translation/en/strings/
+tx_url2 = https://www.transifex.com/api/2/project/edx-platform/resource/$(transifex_resource)/source/
+
+# This directory must match .babelrc .
+transifex_temp = ./temp/babel-plugin-react-intl
+
+NPM_TESTS=build i18n_extract lint test is-es5
+
+.PHONY: test
+test: $(addprefix test.npm.,$(NPM_TESTS))  ## validate ci suite
+
+.PHONY: test.npm.*
+test.npm.%: validate-no-uncommitted-package-lock-changes
+	test -d node_modules || $(MAKE) requirements
+	npm run $(*)
+
+.PHONY: requirements
+requirements:  ## install ci requirements
+	npm ci
+
+i18n.extract:
+	# Pulling display strings from .jsx files into .json files...
+	rm -rf $(transifex_temp)
+	npm run-script i18n_extract
+
+i18n.concat:
+	# Gathering JSON messages into one file...
+	$(transifex_utils) $(transifex_temp) $(transifex_input)
+
+extract_translations: | requirements i18n.extract i18n.concat
+
+# Despite the name, we actually need this target to detect changes in the incoming translated message files as well.
+detect_changed_source_translations:
+	# Checking for changed translations...
+	git diff --exit-code $(i18n)
+
+# Pushes translations to Transifex.  You must run make extract_translations first.
+push_translations:
+	# Pushing strings to Transifex...
+	tx push -s
+	# Fetching hashes from Transifex...
+	./node_modules/reactifex/bash_scripts/get_hashed_strings.sh $(tx_url1)
+	# Writing out comments to file...
+	$(transifex_utils) $(transifex_temp) --comments
+	# Pushing comments to Transifex...
+	./node_modules/reactifex/bash_scripts/put_comments.sh $(tx_url2)
+
+# Pulls translations from Transifex.
+pull_translations:
+	tx pull -f --mode reviewed --language=$(transifex_langs)
+
+# This target is used by Travis.
+validate-no-uncommitted-package-lock-changes:
+	# Checking for package-lock.json changes...
+	git diff --exit-code package-lock.json
diff --git a/package-lock.json b/package-lock.json
index 5df3de1..9b94618 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@edx/frontend-app-gradebook",
-  "version": "1.4.36",
+  "version": "1.4.41",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -24779,6 +24779,12 @@
         "prop-types": "^15.6.2"
       }
     },
+    "reactifex": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/reactifex/-/reactifex-1.1.1.tgz",
+      "integrity": "sha512-HH2N/b5tRxh7ypIgCRsiBl/CTxRkTEPf9DhIstaM6hne4WiwM5/bBbWuvVlRZc/i3FdqZED3pZ//6n4mtxma4w==",
+      "dev": true
+    },
     "read-pkg": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-2.0.0.tgz",
diff --git a/package.json b/package.json
index 1876eaf..de4f094 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@edx/frontend-app-gradebook",
-  "version": "1.4.41",
+  "version": "1.4.42",
   "description": "edx editable gradebook-ui to manipulate grade overrides on subsections",
   "repository": {
     "type": "git",
@@ -10,6 +10,7 @@
     "build": "fedx-scripts webpack",
     "coveralls": "cat ./coverage/lcov.info | coveralls",
     "is-es5": "es-check es5 ./dist/*.js",
+    "i18n_extract": "BABEL_ENV=i18n fedx-scripts babel src --quiet > /dev/null",
     "lint": "fedx-scripts eslint --ext .jsx,.js src/",
     "lint-fix": "fedx-scripts eslint --fix --ext .jsx,.js src/",
     "prepush": "npm run lint",
@@ -75,6 +76,7 @@
     "jest": "24.9.0",
     "react-dev-utils": "^5.0.3",
     "react-test-renderer": "^16.10.1",
+    "reactifex": "1.1.1",
     "redux-mock-store": "^1.5.3",
     "semantic-release": "^17.2.3",
     "travis-deploy-once": "^5.0.11"
diff --git a/src/components/BulkManagementTab/BulkManagementAlerts.jsx b/src/components/BulkManagementTab/BulkManagementAlerts.jsx
index ac8bcff..3ada301 100644
--- a/src/components/BulkManagementTab/BulkManagementAlerts.jsx
+++ b/src/components/BulkManagementTab/BulkManagementAlerts.jsx
@@ -1,20 +1,22 @@
 /* eslint-disable react/sort-comp, react/button-has-type */
 import React from 'react';
 import PropTypes from 'prop-types';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 import { connect } from 'react-redux';
 
 import { Alert } from '@edx/paragon';
 
-import * as appConstants from 'data/constants/app';
 import selectors from 'data/selectors';
-
-const { messages: { BulkManagementTab: messages } } = appConstants;
+import messages from './messages';
 
 /**
  * <BulkManagementAlerts />
  * Alerts to display at the top of the BulkManagement tab
  */
-export const BulkManagementAlerts = ({ bulkImportError, uploadSuccess }) => (
+export const BulkManagementAlerts = ({
+  bulkImportError,
+  uploadSuccess,
+}) => (
   <>
     <Alert
       variant="danger"
@@ -28,7 +30,7 @@ export const BulkManagementAlerts = ({ bulkImportError, uploadSuccess }) => (
       show={uploadSuccess}
       dismissible={false}
     >
-      {messages.successDialog}
+      <FormattedMessage {...messages.successDialog} />
     </Alert>
   </>
 );
diff --git a/src/components/BulkManagementTab/BulkManagementAlerts.test.jsx b/src/components/BulkManagementTab/BulkManagementAlerts.test.jsx
index 8110ced..51a2794 100644
--- a/src/components/BulkManagementTab/BulkManagementAlerts.test.jsx
+++ b/src/components/BulkManagementTab/BulkManagementAlerts.test.jsx
@@ -1,12 +1,17 @@
 import React from 'react';
 import { shallow } from 'enzyme';
 import { Alert } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
-import * as appConstants from 'data/constants/app';
+import messages from './messages';
 
 import { BulkManagementAlerts, mapStateToProps } from './BulkManagementAlerts';
 
+jest.mock('@edx/frontend-platform/i18n', () => ({
+  defineMessages: m => m,
+  FormattedMessage: () => 'FormattedMessage',
+}));
 jest.mock('@edx/paragon', () => ({
   Alert: () => 'Alert',
 }));
@@ -61,8 +66,8 @@ describe('BulkManagementAlerts', () => {
       });
       test('open success alert with messages.successDialog content', () => {
         expect(el.childAt(1).is(Alert)).toEqual(true);
-        expect(el.childAt(1).children().text()).toEqual(
-          appConstants.messages.BulkManagementTab.successDialog,
+        expect(el.childAt(1).children().getElement()).toEqual(
+          <FormattedMessage {...messages.successDialog} />,
         );
         expect(el.childAt(1).props().show).toEqual(true);
       });
diff --git a/src/components/BulkManagementTab/FileUploadForm.jsx b/src/components/BulkManagementTab/FileUploadForm.jsx
index c1ab3f2..3f1a42a 100644
--- a/src/components/BulkManagementTab/FileUploadForm.jsx
+++ b/src/components/BulkManagementTab/FileUploadForm.jsx
@@ -3,6 +3,8 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+
 import {
   Button,
   Form,
@@ -10,11 +12,9 @@ import {
   FormGroup,
 } from '@edx/paragon';
 
-import { messages } from 'data/constants/app';
 import selectors from 'data/selectors';
 import thunkActions from 'data/thunkActions';
-
-const { csvUploadLabel, importBtnText } = messages.BulkManagementTab;
+import messages from './messages';
 
 /**
  * <FileUploadForm />
@@ -56,14 +56,15 @@ export class FileUploadForm extends React.Component {
   }
 
   render() {
+    const { gradeExportUrl } = this.props;
     return (
       <>
-        <Form action={this.props.gradeExportUrl} method="post">
+        <Form action={gradeExportUrl} method="post">
           <FormGroup controlId="csv">
             <FormControl
               className="d-none"
               type="file"
-              label={csvUploadLabel}
+              label={<FormattedMessage {...messages.csvUploadLabel} />}
               onChange={this.handleFileInputChange}
               ref={this.fileInputRef}
             />
@@ -71,7 +72,7 @@ export class FileUploadForm extends React.Component {
         </Form>
 
         <Button variant="primary" onClick={this.handleClickImportGrades}>
-          {importBtnText}
+          <FormattedMessage {...messages.importBtnText} />
         </Button>
       </>
     );
diff --git a/src/components/BulkManagementTab/FileUploadForm.test.jsx b/src/components/BulkManagementTab/FileUploadForm.test.jsx
index 7db6058..2e907dd 100644
--- a/src/components/BulkManagementTab/FileUploadForm.test.jsx
+++ b/src/components/BulkManagementTab/FileUploadForm.test.jsx
@@ -1,23 +1,25 @@
 /* eslint-disable import/no-named-as-default */
 import React from 'react';
-import { shallow, mount } from 'enzyme';
+import { shallow } from 'enzyme';
+import TestRenderer from 'react-test-renderer';
 import {
   Button,
   Form,
   FormControl,
   FormGroup,
 } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
 import thunkActions from 'data/thunkActions';
-import * as appConstants from 'data/constants/app';
-
 import { FileUploadForm, mapStateToProps, mapDispatchToProps } from './FileUploadForm';
 
-const {
-  messages: { BulkManagementTab: messages },
-} = appConstants;
+import messages from './messages';
 
+jest.mock('@edx/frontend-platform/i18n', () => ({
+  defineMessages: m => m,
+  FormattedMessage: () => 'FormattedMessage',
+}));
 jest.mock('data/selectors', () => ({
   __esModule: true,
   default: {
@@ -39,10 +41,16 @@ jest.mock('data/thunkActions', () => ({
 jest.mock('./BulkManagementAlerts', () => 'BulkManagementAlerts');
 jest.mock('./ResultsSummary', () => 'ResultsSummary');
 
+const mockRef = { click: jest.fn(), files: [] };
+
 describe('FileUploadForm', () => {
+  beforeEach(() => {
+    mockRef.click.mockClear();
+  });
   describe('component', () => {
     let props;
     let el;
+    let inst;
     beforeEach(() => {
       props = {
         gradeExportUrl: 'fakeUrl',
@@ -71,95 +79,105 @@ describe('FileUploadForm', () => {
     });
     describe('render', () => {
       beforeEach(() => {
-        el = mount(<FileUploadForm {...props} />);
+        el = TestRenderer.create(
+          <FileUploadForm {...props} />,
+          { createNodeMock: () => mockRef },
+        );
+        inst = el.root;
       });
       describe('alert form', () => {
         let form;
         beforeEach(() => {
-          form = el.find(Form);
+          form = inst.findByType(Form);
         });
         test('post action points to gradeExportUrl', () => {
-          expect(form.props().action).toEqual(props.gradeExportUrl);
-          expect(form.props().method).toEqual('post');
+          expect(form.props.action).toEqual(props.gradeExportUrl);
+          expect(form.props.method).toEqual('post');
         });
         describe('file input', () => {
           let formGroup;
           beforeEach(() => {
-            formGroup = el.find(FormGroup);
+            formGroup = inst.findByType(FormGroup);
           });
           test('group with controlId="csv"', () => {
-            expect(formGroup.props().controlId).toEqual('csv');
+            expect(formGroup.props.controlId).toEqual('csv');
           });
           test('file control with onChange from handleFileInputChange', () => {
-            const control = el.find(FormControl);
+            const control = inst.findByType(FormControl);
             expect(
-              control.props().onChange,
-            ).toEqual(el.instance().handleFileInputChange);
+              control.props.onChange,
+            ).toEqual(el.getInstance().handleFileInputChange);
           });
           test('fileInputRef points to control', () => {
-            expect(el.find(FormControl).getElement().ref).toBe(el.instance().fileInputRef);
+            expect(
+              // eslint-disable-next-line no-underscore-dangle
+              inst.findByType(FormControl)._fiber.ref,
+            ).toEqual(el.getInstance().fileInputRef);
           });
         });
       });
       describe('import button', () => {
         let btn;
         beforeEach(() => {
-          btn = el.find(Button);
+          btn = inst.findByType(Button);
         });
         test('handleClickImportGrade on click', () => {
-          expect(btn.props().onClick).toEqual(el.instance().handleClickImportGrades);
+          expect(btn.props.onClick).toEqual(el.getInstance().handleClickImportGrades);
         });
         test('text from messages.importBtn', () => {
-          expect(btn.children().text()).toEqual(messages.importBtnText);
+          const messageEl = btn.findByType(FormattedMessage);
+          expect(messageEl.props).toEqual(messages.importBtnText);
         });
       });
     });
     describe('fileInput helper', () => {
       test('links to fileInputRef.current', () => {
-        el = mount(<FileUploadForm {...props} />);
-        const ref = 'a-fake-ref';
-        el.instance().fileInputRef = { current: ref };
-        expect(el.instance().fileInput).toEqual(ref);
+        el = TestRenderer.create(
+          <FileUploadForm {...props} />,
+          { createNodeMock: () => mockRef },
+        );
+        expect(el.getInstance().fileInput).not.toEqual(undefined);
+        expect(el.getInstance().fileInput).toEqual(el.getInstance().fileInputRef.current);
       });
     });
     describe('behavior', () => {
       let fileInput;
       beforeEach(() => {
-        el = mount(<FileUploadForm {...props} />);
-        fileInput = jest.spyOn(el.instance(), 'fileInput', 'get');
+        el = TestRenderer.create(
+          <FileUploadForm {...props} />,
+          { createNodeMock: () => mockRef },
+        );
+        fileInput = jest.spyOn(el.getInstance(), 'fileInput', 'get');
       });
       describe('handleFileInputChange', () => {
         it('does nothing (does not fail) if fileInput has not loaded', () => {
           fileInput.mockReturnValue(null);
-          el.instance().handleClickImportGrades();
+          el.getInstance().handleClickImportGrades();
+          expect(mockRef.click).not.toHaveBeenCalled();
         });
         it('calls fileInput.click if is loaded', () => {
-          const click = jest.fn();
-          fileInput.mockReturnValue({ click });
-          el.instance().handleClickImportGrades();
-          expect(click).toHaveBeenCalled();
+          el.getInstance().handleClickImportGrades();
+          expect(mockRef.click).toHaveBeenCalled();
         });
       });
       describe('handleClickImportGrades', () => {
         it('does nothing if file input has not loaded with files', () => {
           fileInput.mockReturnValue(null);
-          el.instance().handleFileInputChange();
+          el.getInstance().handleFileInputChange();
           expect(props.submitFileUploadFormData).not.toHaveBeenCalled();
           fileInput.mockReturnValue({ files: [] });
-          el.instance().handleFileInputChange();
+          el.getInstance().handleFileInputChange();
           expect(props.submitFileUploadFormData).not.toHaveBeenCalled();
         });
         it('calls submitFileUploadFormData and then clears fileInput if has files', () => {
           fileInput.mockReturnValue({ files: ['some', 'files'], value: 'a value' });
           const formData = { fake: 'form data' };
-          jest.spyOn(el.instance(), 'formData', 'get').mockReturnValue(formData);
+          jest.spyOn(el.getInstance(), 'formData', 'get').mockReturnValue(formData);
           const submit = jest.fn(() => ({ then: (thenCB) => { thenCB(); } }));
-          el.setProps({
-            submitFileUploadFormData: submit,
-          });
-          el.instance().handleFileInputChange();
+          el.update(<FileUploadForm {...props} submitFileUploadFormData={submit} />);
+          el.getInstance().handleFileInputChange();
           expect(submit).toHaveBeenCalledWith(formData);
-          expect(el.instance().fileInput.value).toEqual(null);
+          expect(el.getInstance().fileInput.value).toEqual(null);
         });
       });
       describe('formData', () => {
@@ -169,7 +187,7 @@ describe('FileUploadForm', () => {
           fileInput.mockReturnValue({ files: [file], value });
           const expected = new FormData();
           expected.append('csv', file);
-          expect([...el.instance().formData.entries()]).toEqual([...expected.entries()]);
+          expect([...el.getInstance().formData.entries()]).toEqual([...expected.entries()]);
         });
       });
     });
diff --git a/src/components/BulkManagementTab/HistoryTable.jsx b/src/components/BulkManagementTab/HistoryTable.jsx
index 2b0dd50..a24e3bf 100644
--- a/src/components/BulkManagementTab/HistoryTable.jsx
+++ b/src/components/BulkManagementTab/HistoryTable.jsx
@@ -3,11 +3,14 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 import { Table } from '@edx/paragon';
 
-import { bulkManagementColumns, messages } from 'data/constants/app';
+import { bulkManagementColumns } from 'data/constants/app';
 import selectors from 'data/selectors';
+
 import ResultsSummary from './ResultsSummary';
+import messages from './messages';
 
 export const mapHistoryRows = ({
   resultsSummary,
@@ -21,19 +24,19 @@ export const mapHistoryRows = ({
   ...rest,
 });
 
-const { hints } = messages.BulkManagementTab;
-
 /**
  * <HistoryTable />
  * Table with history of bulk management uploads, including a results summary which
  * displays total, skipped, and failed uploads
  */
-export const HistoryTable = ({ bulkManagementHistory }) => (
+export const HistoryTable = ({
+  bulkManagementHistory,
+}) => (
   <>
     <p>
-      {hints[0]}
+      <FormattedMessage {...messages.hint1} />
       <br />
-      {hints[1]}
+      <FormattedMessage {...messages.hint2} />
     </p>
 
     <Table
diff --git a/src/components/BulkManagementTab/HistoryTable.test.jsx b/src/components/BulkManagementTab/HistoryTable.test.jsx
index cfb1ae2..18b7f3e 100644
--- a/src/components/BulkManagementTab/HistoryTable.test.jsx
+++ b/src/components/BulkManagementTab/HistoryTable.test.jsx
@@ -2,13 +2,19 @@
 import React from 'react';
 import { shallow } from 'enzyme';
 import { Table } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
-import { bulkManagementColumns, messages } from 'data/constants/app';
+import { bulkManagementColumns } from 'data/constants/app';
 
 import ResultsSummary from './ResultsSummary';
 import { HistoryTable, mapStateToProps } from './HistoryTable';
+import messages from './messages';
 
+jest.mock('@edx/frontend-platform/i18n', () => ({
+  defineMessages: m => m,
+  FormattedMessage: () => 'FormattedMessage',
+}));
 jest.mock('@edx/paragon', () => ({
   Table: () => 'Table',
 }));
@@ -61,9 +67,9 @@ describe('HistoryTable', () => {
       });
       test('hints with break in between', () => {
         const hints = el.find('p');
-        expect(hints.childAt(0).text()).toEqual(messages.BulkManagementTab.hints[0]);
+        expect(hints.childAt(0).getElement()).toEqual(<FormattedMessage {...messages.hint1} />);
         expect(hints.childAt(1).is('br')).toEqual(true);
-        expect(hints.childAt(2).text()).toEqual(messages.BulkManagementTab.hints[1]);
+        expect(hints.childAt(2).getElement()).toEqual(<FormattedMessage {...messages.hint2} />);
       });
       describe('history table', () => {
         let table;
diff --git a/src/components/BulkManagementTab/__snapshots__/BulkManagementAlerts.test.jsx.snap b/src/components/BulkManagementTab/__snapshots__/BulkManagementAlerts.test.jsx.snap
index 4c7305d..e973e0e 100644
--- a/src/components/BulkManagementTab/__snapshots__/BulkManagementAlerts.test.jsx.snap
+++ b/src/components/BulkManagementTab/__snapshots__/BulkManagementAlerts.test.jsx.snap
@@ -12,7 +12,11 @@ exports[`BulkManagementAlerts component no errer, no upload success snapshot - b
     show={false}
     variant="success"
   >
-    CSV processing. File uploads may take several minutes to complete.
+    <FormattedMessage
+      defaultMessage="CSV processing. File uploads may take several minutes to complete."
+      description="Success Dialog message in BulkManagement Tab File Upload Form"
+      id="gradebook.BulkManagementTab.successDialog"
+    />
   </Alert>
 </Fragment>
 `;
@@ -31,7 +35,11 @@ exports[`BulkManagementAlerts component no errer, no upload success snapshot - d
     show={true}
     variant="success"
   >
-    CSV processing. File uploads may take several minutes to complete.
+    <FormattedMessage
+      defaultMessage="CSV processing. File uploads may take several minutes to complete."
+      description="Success Dialog message in BulkManagement Tab File Upload Form"
+      id="gradebook.BulkManagementTab.successDialog"
+    />
   </Alert>
 </Fragment>
 `;
diff --git a/src/components/BulkManagementTab/__snapshots__/FileUploadForm.test.jsx.snap b/src/components/BulkManagementTab/__snapshots__/FileUploadForm.test.jsx.snap
index dbc3665..f79ff1e 100644
--- a/src/components/BulkManagementTab/__snapshots__/FileUploadForm.test.jsx.snap
+++ b/src/components/BulkManagementTab/__snapshots__/FileUploadForm.test.jsx.snap
@@ -16,7 +16,13 @@ exports[`FileUploadForm component snapshot snapshot - loads export form w/ alert
       <ForwardRef
         as="input"
         className="d-none"
-        label="Upload Grade CSV"
+        label={
+          <FormattedMessage
+            defaultMessage="Upload Grade CSV"
+            description="Button in BulkManagementTab Alerts"
+            id="gradebook.BulkManagementTab.csvUploadLabel"
+          />
+        }
         onChange={[MockFunction this.handleFileInputChange]}
         plaintext={false}
         type="file"
@@ -29,7 +35,11 @@ exports[`FileUploadForm component snapshot snapshot - loads export form w/ alert
     onClick={[MockFunction this.handleClickImportGrades]}
     variant="primary"
   >
-    Import Grades
+    <FormattedMessage
+      defaultMessage="Import Grades"
+      description="Button in BulkManagement Tab File Upload Form"
+      id="gradebook.BulkManagementTab.importBtnText"
+    />
   </ForwardRef>
 </React.Fragment>
 `;
diff --git a/src/components/BulkManagementTab/__snapshots__/HistoryTable.test.jsx.snap b/src/components/BulkManagementTab/__snapshots__/HistoryTable.test.jsx.snap
index 4765ade..bb2da01 100644
--- a/src/components/BulkManagementTab/__snapshots__/HistoryTable.test.jsx.snap
+++ b/src/components/BulkManagementTab/__snapshots__/HistoryTable.test.jsx.snap
@@ -44,9 +44,17 @@ Array [
 exports[`HistoryTable component snapshot snapshot - loads hints display, formatted table 1`] = `
 <Fragment>
   <p>
-    Results appear in the table below.
+    <FormattedMessage
+      defaultMessage="Results appear in the table below."
+      description="Hint text on BulkManagement Tab History Table"
+      id="gradebook.BulkManagementTab.hint1"
+    />
     <br />
-    Grade processing may take a few seconds.
+    <FormattedMessage
+      defaultMessage="Grade processing may take a few seconds."
+      description="Hint text on BulkManagement Tab History Table"
+      id="gradebook.BulkManagementTab.hint2"
+    />
   </p>
   <Table
     className="table-striped"
diff --git a/src/components/BulkManagementTab/__snapshots__/test.jsx.snap b/src/components/BulkManagementTab/__snapshots__/index.test.jsx.snap
similarity index 54%
rename from src/components/BulkManagementTab/__snapshots__/test.jsx.snap
rename to src/components/BulkManagementTab/__snapshots__/index.test.jsx.snap
index 13bbf39..08b2424 100644
--- a/src/components/BulkManagementTab/__snapshots__/test.jsx.snap
+++ b/src/components/BulkManagementTab/__snapshots__/index.test.jsx.snap
@@ -3,7 +3,11 @@
 exports[`BulkManagementTab component snapshot snapshot - loads heading from messages.BulkManagementTab.heading, <BulkManagementAlerts />, <FileUploadForm />, <HistoryTable /> 1`] = `
 <div>
   <h4>
-    Use this feature by downloading a CSV for bulk management, overriding grades locally, and coming back here to upload.
+    <FormattedMessage
+      defaultMessage="Use this feature by downloading a CSV for bulk management, overriding grades locally, and coming back here to upload."
+      description="Heading text for BulkManagement Tab"
+      id="gradebook.BulkManagementTab.heading"
+    />
   </h4>
   <BulkManagementAlerts />
   <FileUploadForm />
diff --git a/src/components/BulkManagementTab/index.jsx b/src/components/BulkManagementTab/index.jsx
index 3e4df7b..16491f3 100644
--- a/src/components/BulkManagementTab/index.jsx
+++ b/src/components/BulkManagementTab/index.jsx
@@ -1,7 +1,8 @@
 /* eslint-disable react/button-has-type, import/no-named-as-default */
 import React from 'react';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
-import { messages } from 'data/constants/app';
+import messages from './messages';
 import BulkManagementAlerts from './BulkManagementAlerts';
 import FileUploadForm from './FileUploadForm';
 import HistoryTable from './HistoryTable';
@@ -12,7 +13,7 @@ import HistoryTable from './HistoryTable';
  */
 export const BulkManagementTab = () => (
   <div>
-    <h4>{messages.BulkManagementTab.heading}</h4>
+    <h4><FormattedMessage {...(messages.heading)} /></h4>
     <BulkManagementAlerts />
     <FileUploadForm />
     <HistoryTable />
diff --git a/src/components/BulkManagementTab/test.jsx b/src/components/BulkManagementTab/index.test.jsx
similarity index 85%
rename from src/components/BulkManagementTab/test.jsx
rename to src/components/BulkManagementTab/index.test.jsx
index 7974898..0f37525 100644
--- a/src/components/BulkManagementTab/test.jsx
+++ b/src/components/BulkManagementTab/index.test.jsx
@@ -1,12 +1,13 @@
 /* eslint-disable import/no-named-as-default */
 import React from 'react';
 import { shallow } from 'enzyme';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
-import { messages } from 'data/constants/app';
 import { BulkManagementTab } from '.';
 import BulkManagementAlerts from './BulkManagementAlerts';
 import FileUploadForm from './FileUploadForm';
 import HistoryTable from './HistoryTable';
+import messages from './messages';
 
 jest.mock('./BulkManagementAlerts', () => 'BulkManagementAlerts');
 jest.mock('./FileUploadForm', () => 'FileUploadForm');
@@ -30,7 +31,11 @@ describe('BulkManagementTab', () => {
       });
       test('heading - h4 loaded from messages', () => {
         const heading = el.find('h4');
-        expect(heading.text()).toEqual(messages.BulkManagementTab.heading);
+        expect(heading.getElement()).toEqual((
+          <h4>
+            <FormattedMessage {...messages.heading} />
+          </h4>
+        ));
       });
       test('heading, then alerts, then upload form, then table', () => {
         expect(el.childAt(0).is('h4')).toEqual(true);
diff --git a/src/components/BulkManagementTab/messages.js b/src/components/BulkManagementTab/messages.js
new file mode 100644
index 0000000..4e6517c
--- /dev/null
+++ b/src/components/BulkManagementTab/messages.js
@@ -0,0 +1,36 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  csvUploadLabel: {
+    id: 'gradebook.BulkManagementTab.csvUploadLabel',
+    defaultMessage: 'Upload Grade CSV',
+    description: 'Button in BulkManagementTab Alerts',
+  },
+  heading: {
+    id: 'gradebook.BulkManagementTab.heading',
+    defaultMessage: 'Use this feature by downloading a CSV for bulk management, overriding grades locally, and coming back here to upload.',
+    description: 'Heading text for BulkManagement Tab',
+  },
+  hint1: {
+    id: 'gradebook.BulkManagementTab.hint1',
+    defaultMessage: 'Results appear in the table below.',
+    description: 'Hint text on BulkManagement Tab History Table',
+  },
+  hint2: {
+    id: 'gradebook.BulkManagementTab.hint2',
+    defaultMessage: 'Grade processing may take a few seconds.',
+    description: 'Hint text on BulkManagement Tab History Table',
+  },
+  importBtnText: {
+    id: 'gradebook.BulkManagementTab.importBtnText',
+    defaultMessage: 'Import Grades',
+    description: 'Button in BulkManagement Tab File Upload Form',
+  },
+  successDialog: {
+    id: 'gradebook.BulkManagementTab.successDialog',
+    defaultMessage: 'CSV processing. File uploads may take several minutes to complete.',
+    description: 'Success Dialog message in BulkManagement Tab File Upload Form',
+  },
+});
+
+export default messages;
diff --git a/src/components/GradebookFilters/AssignmentFilter/__snapshots__/test.jsx.snap b/src/components/GradebookFilters/AssignmentFilter/__snapshots__/test.jsx.snap
index 95168af..da2fc3d 100644
--- a/src/components/GradebookFilters/AssignmentFilter/__snapshots__/test.jsx.snap
+++ b/src/components/GradebookFilters/AssignmentFilter/__snapshots__/test.jsx.snap
@@ -7,7 +7,13 @@ exports[`AssignmentFilter Component snapshots basic snapshot 1`] = `
   <SelectGroup
     disabled={false}
     id="assignment"
-    label="Assignment"
+    label={
+      <FormattedMessage
+        defaultMessage="Assignment"
+        description="Assignment filter select label in Gradebook Filters"
+        id="gradebook.GradebookFilters.assignmentFilterLabel"
+      />
+    }
     onChange={[MockFunction handleChange]}
     options={
       Array [
diff --git a/src/components/GradebookFilters/AssignmentFilter/index.jsx b/src/components/GradebookFilters/AssignmentFilter/index.jsx
index bb190db..1110624 100644
--- a/src/components/GradebookFilters/AssignmentFilter/index.jsx
+++ b/src/components/GradebookFilters/AssignmentFilter/index.jsx
@@ -3,10 +3,13 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+
 import selectors from 'data/selectors';
 import actions from 'data/actions';
 import thunkActions from 'data/thunkActions';
 
+import messages from '../messages';
 import SelectGroup from '../SelectGroup';
 
 const { fetchGradesIfAssignmentGradeFiltersSet } = thunkActions.grades;
@@ -46,7 +49,7 @@ export class AssignmentFilter extends React.Component {
       <div className="student-filters">
         <SelectGroup
           id="assignment"
-          label="Assignment"
+          label={<FormattedMessage {...messages.assignment} />}
           value={this.props.selectedAssignment}
           onChange={this.handleChange}
           disabled={this.props.assignmentFilterOptions.length === 0}
@@ -64,7 +67,6 @@ AssignmentFilter.defaultProps = {
 
 AssignmentFilter.propTypes = {
   updateQueryParams: PropTypes.func.isRequired,
-
   // redux
   assignmentFilterOptions: PropTypes.arrayOf(PropTypes.shape({
     label: PropTypes.string,
diff --git a/src/components/GradebookFilters/AssignmentGradeFilter/__snapshots__/test.jsx.snap b/src/components/GradebookFilters/AssignmentGradeFilter/__snapshots__/test.jsx.snap
index 0e66efa..2ad68a9 100644
--- a/src/components/GradebookFilters/AssignmentGradeFilter/__snapshots__/test.jsx.snap
+++ b/src/components/GradebookFilters/AssignmentGradeFilter/__snapshots__/test.jsx.snap
@@ -7,14 +7,26 @@ exports[`AssignmentGradeFilter Component snapshots buttons and groups disabled i
   <PercentGroup
     disabled={true}
     id="assignmentGradeMin"
-    label="Min Grade"
+    label={
+      <FormattedMessage
+        defaultMessage="Min Grade"
+        description="Min-grade filter select label in Gradebook Filters"
+        id="gradebook.GradebookFilters.minGradeFilterLabel"
+      />
+    }
     onChange={[MockFunction handleSetMin]}
     value="2"
   />
   <PercentGroup
     disabled={true}
     id="assignmentGradeMax"
-    label="Max Grade"
+    label={
+      <FormattedMessage
+        defaultMessage="Max Grade"
+        description="Max-grade filter select label in Gradebook Filters"
+        id="gradebook.GradebookFilters.maxGradeFilterLabel"
+      />
+    }
     onChange={[MockFunction handleSetMax]}
     value="98"
   />
@@ -42,14 +54,26 @@ exports[`AssignmentGradeFilter Component snapshots smoke test 1`] = `
   <PercentGroup
     disabled={false}
     id="assignmentGradeMin"
-    label="Min Grade"
+    label={
+      <FormattedMessage
+        defaultMessage="Min Grade"
+        description="Min-grade filter select label in Gradebook Filters"
+        id="gradebook.GradebookFilters.minGradeFilterLabel"
+      />
+    }
     onChange={[MockFunction handleSetMin]}
     value="2"
   />
   <PercentGroup
     disabled={false}
     id="assignmentGradeMax"
-    label="Max Grade"
+    label={
+      <FormattedMessage
+        defaultMessage="Max Grade"
+        description="Max-grade filter select label in Gradebook Filters"
+        id="gradebook.GradebookFilters.maxGradeFilterLabel"
+      />
+    }
     onChange={[MockFunction handleSetMax]}
     value="98"
   />
diff --git a/src/components/GradebookFilters/AssignmentGradeFilter/index.jsx b/src/components/GradebookFilters/AssignmentGradeFilter/index.jsx
index 88d29e8..adf0a31 100644
--- a/src/components/GradebookFilters/AssignmentGradeFilter/index.jsx
+++ b/src/components/GradebookFilters/AssignmentGradeFilter/index.jsx
@@ -3,12 +3,14 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 import { Button } from '@edx/paragon';
 
 import selectors from 'data/selectors';
 import actions from 'data/actions';
 import thunkActions from 'data/thunkActions';
 
+import messages from '../messages';
 import PercentGroup from '../PercentGroup';
 
 export class AssignmentGradeFilter extends React.Component {
@@ -34,19 +36,21 @@ export class AssignmentGradeFilter extends React.Component {
   }
 
   render() {
-    const { assignmentGradeMin, assignmentGradeMax } = this.props.localAssignmentLimits;
+    const {
+      localAssignmentLimits: { assignmentGradeMax, assignmentGradeMin },
+    } = this.props;
     return (
       <div className="grade-filter-inputs">
         <PercentGroup
           id="assignmentGradeMin"
-          label="Min Grade"
+          label={<FormattedMessage {...messages.minGrade} />}
           value={assignmentGradeMin}
           disabled={!this.props.selectedAssignment}
           onChange={this.handleSetMin}
         />
         <PercentGroup
           id="assignmentGradeMax"
-          label="Max Grade"
+          label={<FormattedMessage {...messages.maxGrade} />}
           value={assignmentGradeMax}
           disabled={!this.props.selectedAssignment}
           onChange={this.handleSetMax}
diff --git a/src/components/GradebookFilters/AssignmentTypeFilter/__snapshots__/test.jsx.snap b/src/components/GradebookFilters/AssignmentTypeFilter/__snapshots__/test.jsx.snap
index b545ede..f21b12a 100644
--- a/src/components/GradebookFilters/AssignmentTypeFilter/__snapshots__/test.jsx.snap
+++ b/src/components/GradebookFilters/AssignmentTypeFilter/__snapshots__/test.jsx.snap
@@ -7,7 +7,13 @@ exports[`AssignmentTypeFilter Component snapshots SelectGroup disabled if no ass
   <SelectGroup
     disabled={true}
     id="assignment-types"
-    label="Assignment Types"
+    label={
+      <FormattedMessage
+        defaultMessage="Assignment Types"
+        description="Assignment Types filter select label in Gradebook Filters"
+        id="gradebook.GradebookFilters.assignmentTypesLabel"
+      />
+    }
     onChange={[MockFunction handleChange]}
     options={
       Array [
@@ -40,7 +46,13 @@ exports[`AssignmentTypeFilter Component snapshots smoke test 1`] = `
   <SelectGroup
     disabled={false}
     id="assignment-types"
-    label="Assignment Types"
+    label={
+      <FormattedMessage
+        defaultMessage="Assignment Types"
+        description="Assignment Types filter select label in Gradebook Filters"
+        id="gradebook.GradebookFilters.assignmentTypesLabel"
+      />
+    }
     onChange={[MockFunction handleChange]}
     options={
       Array [
diff --git a/src/components/GradebookFilters/AssignmentTypeFilter/index.jsx b/src/components/GradebookFilters/AssignmentTypeFilter/index.jsx
index 25163c4..989736c 100644
--- a/src/components/GradebookFilters/AssignmentTypeFilter/index.jsx
+++ b/src/components/GradebookFilters/AssignmentTypeFilter/index.jsx
@@ -3,9 +3,13 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+
 import selectors from 'data/selectors';
 import actions from 'data/actions';
+
 import SelectGroup from '../SelectGroup';
+import messages from '../messages';
 
 export class AssignmentTypeFilter extends React.Component {
   constructor(props) {
@@ -34,7 +38,7 @@ export class AssignmentTypeFilter extends React.Component {
       <div className="student-filters">
         <SelectGroup
           id="assignment-types"
-          label="Assignment Types"
+          label={<FormattedMessage {...messages.assignmentTypes} />}
           value={this.props.selectedAssignmentType}
           onChange={this.handleChange}
           disabled={this.props.assignmentFilterOptions.length === 0}
diff --git a/src/components/GradebookFilters/CourseGradeFilter/__snapshots__/test.jsx.snap b/src/components/GradebookFilters/CourseGradeFilter/__snapshots__/test.jsx.snap
index dbdfdab..beb2dc6 100644
--- a/src/components/GradebookFilters/CourseGradeFilter/__snapshots__/test.jsx.snap
+++ b/src/components/GradebookFilters/CourseGradeFilter/__snapshots__/test.jsx.snap
@@ -7,13 +7,25 @@ exports[`CourseGradeFilter Component snapshots basic snapshot 1`] = `
   >
     <PercentGroup
       id="minimum-grade"
-      label="Min Grade"
+      label={
+        <FormattedMessage
+          defaultMessage="Min Grade"
+          description="Min-grade filter select label in Gradebook Filters"
+          id="gradebook.GradebookFilters.minGradeFilterLabel"
+        />
+      }
       onChange={[MockFunction handleUpdateMin]}
       value="5"
     />
     <PercentGroup
       id="maximum-grade"
-      label="Max Grade"
+      label={
+        <FormattedMessage
+          defaultMessage="Max Grade"
+          description="Max-grade filter select label in Gradebook Filters"
+          id="gradebook.GradebookFilters.maxGradeFilterLabel"
+        />
+      }
       onChange={[MockFunction handleUpdateMax]}
       value="92"
     />
diff --git a/src/components/GradebookFilters/CourseGradeFilter/index.jsx b/src/components/GradebookFilters/CourseGradeFilter/index.jsx
index ca1ef38..ad0117f 100644
--- a/src/components/GradebookFilters/CourseGradeFilter/index.jsx
+++ b/src/components/GradebookFilters/CourseGradeFilter/index.jsx
@@ -2,13 +2,15 @@
 import React from 'react';
 import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
-import {
-  Button,
-} from '@edx/paragon';
+
+import { Button } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
 import actions from 'data/actions';
 import thunkActions from 'data/thunkActions';
+
+import messages from '../messages';
 import PercentGroup from '../PercentGroup';
 
 export class CourseGradeFilter extends React.Component {
@@ -41,19 +43,21 @@ export class CourseGradeFilter extends React.Component {
   }
 
   render() {
-    const { courseGradeMin, courseGradeMax } = this.props.localCourseLimits;
+    const {
+      localCourseLimits: { courseGradeMin, courseGradeMax },
+    } = this.props;
     return (
       <>
         <div className="grade-filter-inputs">
           <PercentGroup
             id="minimum-grade"
-            label="Min Grade"
+            label={<FormattedMessage {...messages.minGrade} />}
             value={courseGradeMin}
             onChange={this.handleUpdateMin}
           />
           <PercentGroup
             id="maximum-grade"
-            label="Max Grade"
+            label={<FormattedMessage {...messages.maxGrade} />}
             value={courseGradeMax}
             onChange={this.handleUpdateMax}
           />
diff --git a/src/components/GradebookFilters/PercentGroup.jsx b/src/components/GradebookFilters/PercentGroup.jsx
index bf915b5..9f9398a 100644
--- a/src/components/GradebookFilters/PercentGroup.jsx
+++ b/src/components/GradebookFilters/PercentGroup.jsx
@@ -30,7 +30,7 @@ PercentGroup.defaultProps = {
 };
 PercentGroup.propTypes = {
   id: PropTypes.string.isRequired,
-  label: PropTypes.string.isRequired,
+  label: PropTypes.node.isRequired,
   value: PropTypes.string.isRequired,
   onChange: PropTypes.func.isRequired,
   disabled: PropTypes.bool,
diff --git a/src/components/GradebookFilters/SelectGroup.jsx b/src/components/GradebookFilters/SelectGroup.jsx
index a548cbd..5c0697f 100644
--- a/src/components/GradebookFilters/SelectGroup.jsx
+++ b/src/components/GradebookFilters/SelectGroup.jsx
@@ -23,7 +23,7 @@ const SelectGroup = ({
 );
 SelectGroup.propTypes = {
   id: PropTypes.string.isRequired,
-  label: PropTypes.string.isRequired,
+  label: PropTypes.node.isRequired,
   value: PropTypes.string.isRequired,
   onChange: PropTypes.func.isRequired,
   disabled: PropTypes.bool,
diff --git a/src/components/GradebookFilters/StudentGroupsFilter/index.jsx b/src/components/GradebookFilters/StudentGroupsFilter/index.jsx
index 4aa9d75..e1fd0c7 100644
--- a/src/components/GradebookFilters/StudentGroupsFilter/index.jsx
+++ b/src/components/GradebookFilters/StudentGroupsFilter/index.jsx
@@ -3,10 +3,13 @@ import React from 'react';
 import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
 
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+
 import actions from 'data/actions';
 import selectors from 'data/selectors';
 import thunkActions from 'data/thunkActions';
 
+import messages from '../messages';
 import SelectGroup from '../SelectGroup';
 
 export const optionFactory = ({ data, defaultOption, key }) => [
@@ -28,7 +31,7 @@ export class StudentGroupsFilter extends React.Component {
   mapCohortsEntries() {
     return optionFactory({
       data: this.props.cohorts,
-      defaultOption: 'Cohort-All',
+      defaultOption: this.translate(messages.cohortAll),
       key: 'id',
     });
   }
@@ -36,7 +39,7 @@ export class StudentGroupsFilter extends React.Component {
   mapTracksEntries() {
     return optionFactory({
       data: this.props.tracks,
-      defaultOption: 'Track-All',
+      defaultOption: this.translate(messages.trackAll),
       key: 'slug',
     });
   }
@@ -65,19 +68,23 @@ export class StudentGroupsFilter extends React.Component {
     this.props.fetchGrades();
   }
 
+  translate(message) {
+    return this.props.intl.formatMessage(message);
+  }
+
   render() {
     return (
       <>
         <SelectGroup
           id="Tracks"
-          label="Tracks"
+          label={this.translate(messages.tracks)}
           value={this.props.selectedTrackEntry.name}
           onChange={this.updateTracks}
           options={this.mapTracksEntries()}
         />
         <SelectGroup
           id="Cohorts"
-          label="Cohorts"
+          label={this.translate(messages.cohorts)}
           value={this.props.selectedCohortEntry.name}
           disabled={this.props.cohorts.length === 0}
           onChange={this.updateCohorts}
@@ -100,6 +107,9 @@ StudentGroupsFilter.defaultProps = {
 StudentGroupsFilter.propTypes = {
   updateQueryParams: PropTypes.func.isRequired,
 
+  // injected
+  intl: intlShape.isRequired,
+
   // redux
   cohorts: PropTypes.arrayOf(PropTypes.shape({
     name: PropTypes.string,
@@ -139,4 +149,4 @@ export const mapDispatchToProps = {
   updateTrack: actions.filters.update.track,
 };
 
-export default connect(mapStateToProps, mapDispatchToProps)(StudentGroupsFilter);
+export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(StudentGroupsFilter));
diff --git a/src/components/GradebookFilters/StudentGroupsFilter/test.jsx b/src/components/GradebookFilters/StudentGroupsFilter/test.jsx
index 3cc1cf1..38f5c62 100644
--- a/src/components/GradebookFilters/StudentGroupsFilter/test.jsx
+++ b/src/components/GradebookFilters/StudentGroupsFilter/test.jsx
@@ -63,6 +63,7 @@ describe('StudentGroupsFilter', () => {
     beforeEach(() => {
       props = {
         ...props,
+        intl: { formatMessage: (msg) => msg.defaultMessage },
         cohortsByName: {
           [props.cohorts[0].name]: props.cohorts[0],
           [props.cohorts[1].name]: props.cohorts[1],
diff --git a/src/components/GradebookFilters/__snapshots__/test.jsx.snap b/src/components/GradebookFilters/__snapshots__/test.jsx.snap
index 7568e39..926aad7 100644
--- a/src/components/GradebookFilters/__snapshots__/test.jsx.snap
+++ b/src/components/GradebookFilters/__snapshots__/test.jsx.snap
@@ -22,7 +22,13 @@ exports[`GradebookFilters Component snapshots basic snapshot 1`] = `
   <Collapsible
     className="filter-group mb-3"
     defaultOpen={true}
-    title="Assignments"
+    title={
+      <FormattedMessage
+        defaultMessage="Assignments"
+        description="Assignment filter group label in Gradebook Filters"
+        id="gradebook.GradebookFilters.assignmentsFilterLabel"
+      />
+    }
   >
     <div>
       <Connect(AssignmentTypeFilter)
@@ -39,7 +45,13 @@ exports[`GradebookFilters Component snapshots basic snapshot 1`] = `
   <Collapsible
     className="filter-group mb-3"
     defaultOpen={true}
-    title="Overall Grade"
+    title={
+      <FormattedMessage
+        defaultMessage="Overall Grade"
+        description="Overall Grade filter group label in Gradebook Filters"
+        id="gradebook.GradebookFilters.overallGradeFilterLabel"
+      />
+    }
   >
     <Connect(CourseGradeFilter)
       updateQueryParams={[MockFunction]}
@@ -48,22 +60,38 @@ exports[`GradebookFilters Component snapshots basic snapshot 1`] = `
   <Collapsible
     className="filter-group mb-3"
     defaultOpen={true}
-    title="Student Groups"
+    title={
+      <FormattedMessage
+        defaultMessage="Student Groups"
+        description="Student Groups filter group label in Gradebook Filters"
+        id="gradebook.GradebookFilters.studentGroupsFilterLabel"
+      />
+    }
   >
-    <Connect(StudentGroupsFilter)
+    <InjectIntl(ShimmedIntlComponent)
       updateQueryParams={[MockFunction]}
     />
   </Collapsible>
   <Collapsible
     className="filter-group mb-3"
     defaultOpen={true}
-    title="Include Course Team Members"
+    title={
+      <FormattedMessage
+        defaultMessage="Include Course Team Members"
+        description="Include Course Team Members filter label in Gradebook Filters"
+        id="gradebook.GradebookFilters.includeCourseTeamMembersFilterLabel"
+      />
+    }
   >
     <Checkbox
       checked={true}
       onChange={[MockFunction handleIncludeTeamMembersChange]}
     >
-      Include Course Team Members
+      <FormattedMessage
+        defaultMessage="Include Course Team Members"
+        description="Include Course Team Members filter label in Gradebook Filters"
+        id="gradebook.GradebookFilters.includeCourseTeamMembersFilterLabel"
+      />
     </Checkbox>
   </Collapsible>
 </React.Fragment>
diff --git a/src/components/GradebookFilters/index.jsx b/src/components/GradebookFilters/index.jsx
index e1ce8c9..05c080b 100644
--- a/src/components/GradebookFilters/index.jsx
+++ b/src/components/GradebookFilters/index.jsx
@@ -10,11 +10,13 @@ import {
   Form,
 } from '@edx/paragon';
 import { Close } from '@edx/paragon/icons';
+import { FormattedMessage, injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 
 import actions from 'data/actions';
 import selectors from 'data/selectors';
 import thunkActions from 'data/thunkActions';
 
+import messages from './messages';
 import AssignmentTypeFilter from './AssignmentTypeFilter';
 import AssignmentFilter from './AssignmentFilter';
 import AssignmentGradeFilter from './AssignmentGradeFilter';
@@ -39,13 +41,18 @@ export class GradebookFilters extends React.Component {
   }
 
   collapsibleGroup = (title, content) => (
-    <Collapsible title={title} defaultOpen className="filter-group mb-3">
+    <Collapsible
+      title={<FormattedMessage {...title} />}
+      defaultOpen
+      className="filter-group mb-3"
+    >
       {content}
     </Collapsible>
   );
 
   render() {
     const {
+      intl,
       updateQueryParams,
     } = this.props;
     return (
@@ -57,12 +64,12 @@ export class GradebookFilters extends React.Component {
             onClick={this.props.closeMenu}
             iconAs={Icon}
             src={Close}
-            alt="Close Filters"
-            aria-label="Close Filters"
+            alt={intl.formatMessage(messages.closeFilters)}
+            aria-label={intl.formatMessage(messages.closeFilters)}
           />
         </div>
 
-        {this.collapsibleGroup('Assignments', (
+        {this.collapsibleGroup(messages.assignments, (
           <div>
             <AssignmentTypeFilter updateQueryParams={updateQueryParams} />
             <AssignmentFilter updateQueryParams={updateQueryParams} />
@@ -70,20 +77,20 @@ export class GradebookFilters extends React.Component {
           </div>
         ))}
 
-        {this.collapsibleGroup('Overall Grade', (
+        {this.collapsibleGroup(messages.overallGrade, (
           <CourseGradeFilter updateQueryParams={updateQueryParams} />
         ))}
 
-        {this.collapsibleGroup('Student Groups', (
+        {this.collapsibleGroup(messages.studentGroups, (
           <StudentGroupsFilter updateQueryParams={updateQueryParams} />
         ))}
 
-        {this.collapsibleGroup('Include Course Team Members', (
+        {this.collapsibleGroup(messages.includeCourseTeamMembers, (
           <Form.Checkbox
             checked={this.state.includeCourseRoleMembers}
             onChange={this.handleIncludeTeamMembersChange}
           >
-            Include Course Team Members
+            <FormattedMessage {...messages.includeCourseTeamMembers} />
           </Form.Checkbox>
         ))}
       </>
@@ -95,6 +102,8 @@ GradebookFilters.defaultProps = {
 };
 GradebookFilters.propTypes = {
   updateQueryParams: PropTypes.func.isRequired,
+  // injected
+  intl: intlShape.isRequired,
   // redux
   closeMenu: PropTypes.func.isRequired,
   fetchGrades: PropTypes.func.isRequired,
@@ -112,4 +121,4 @@ export const mapDispatchToProps = {
   updateIncludeCourseRoleMembers: actions.filters.update.includeCourseRoleMembers,
 };
 
-export default connect(mapStateToProps, mapDispatchToProps)(GradebookFilters);
+export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(GradebookFilters));
diff --git a/src/components/GradebookFilters/messages.js b/src/components/GradebookFilters/messages.js
new file mode 100644
index 0000000..317d800
--- /dev/null
+++ b/src/components/GradebookFilters/messages.js
@@ -0,0 +1,71 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  assignments: {
+    id: 'gradebook.GradebookFilters.assignmentsFilterLabel',
+    defaultMessage: 'Assignments',
+    description: 'Assignment filter group label in Gradebook Filters',
+  },
+  overallGrade: {
+    id: 'gradebook.GradebookFilters.overallGradeFilterLabel',
+    defaultMessage: 'Overall Grade',
+    description: 'Overall Grade filter group label in Gradebook Filters',
+  },
+  studentGroups: {
+    id: 'gradebook.GradebookFilters.studentGroupsFilterLabel',
+    defaultMessage: 'Student Groups',
+    description: 'Student Groups filter group label in Gradebook Filters',
+  },
+  includeCourseTeamMembers: {
+    id: 'gradebook.GradebookFilters.includeCourseTeamMembersFilterLabel',
+    defaultMessage: 'Include Course Team Members',
+    description: 'Include Course Team Members filter label in Gradebook Filters',
+  },
+  assignment: {
+    id: 'gradebook.GradebookFilters.assignmentFilterLabel',
+    defaultMessage: 'Assignment',
+    description: 'Assignment filter select label in Gradebook Filters',
+  },
+  assignmentTypes: {
+    id: 'gradebook.GradebookFilters.assignmentTypesLabel',
+    defaultMessage: 'Assignment Types',
+    description: 'Assignment Types filter select label in Gradebook Filters',
+  },
+  maxGrade: {
+    id: 'gradebook.GradebookFilters.maxGradeFilterLabel',
+    defaultMessage: 'Max Grade',
+    description: 'Max-grade filter select label in Gradebook Filters',
+  },
+  minGrade: {
+    id: 'gradebook.GradebookFilters.minGradeFilterLabel',
+    defaultMessage: 'Min Grade',
+    description: 'Min-grade filter select label in Gradebook Filters',
+  },
+  cohorts: {
+    id: 'gradebook.GradebookFilters.cohorts',
+    defaultMessage: 'Cohorts',
+    description: 'Cohorts filter select label in Gradebook Filters',
+  },
+  cohortAll: {
+    id: 'gradebook.GradebookFilters.cohortsAll',
+    defaultMessage: 'Cohort-All',
+    description: 'Cohorts filter select default in Gradebook Filters',
+  },
+  tracks: {
+    id: 'gradebook.GradebookFilters.tracks',
+    defaultMessage: 'Tracks',
+    description: 'Tracks filter select label in Gradebook Filters',
+  },
+  trackAll: {
+    id: 'gradebook.GradebookFilters.trackAll',
+    defaultMessage: 'Track-All',
+    description: 'Tracks filter select default in Gradebook Filters',
+  },
+  closeFilters: {
+    id: 'gradebook.GradebookFilters.closeFilters',
+    defaultMessage: 'Close Filters',
+    description: 'Button label for Close button in Gradebook Filters',
+  },
+});
+
+export default messages;
diff --git a/src/components/GradebookFilters/test.jsx b/src/components/GradebookFilters/test.jsx
index 3e0d826..3ba2ec5 100644
--- a/src/components/GradebookFilters/test.jsx
+++ b/src/components/GradebookFilters/test.jsx
@@ -46,6 +46,7 @@ describe('GradebookFilters', () => {
   beforeEach(() => {
     props = {
       ...props,
+      intl: { formatMessage: (msg) => msg.defaultMessage },
       closeMenu: jest.fn().mockName('this.props.closeMenu'),
       fetchGrades: jest.fn(),
       updateIncludeCourseRoleMembers: jest.fn(),
diff --git a/src/components/GradebookHeader/__snapshots__/test.jsx.snap b/src/components/GradebookHeader/__snapshots__/test.jsx.snap
index 95223c4..8d27d3e 100644
--- a/src/components/GradebookHeader/__snapshots__/test.jsx.snap
+++ b/src/components/GradebookHeader/__snapshots__/test.jsx.snap
@@ -13,20 +13,31 @@ exports[`GradebookHeader component snapshots default values (grades frozen, cann
     >
       &lt;&lt; 
     </span>
-     Back to Dashboard
+    <FormattedMessage
+      defaultMessage="Back to Dashboard"
+      description="Button text to take user back to LMS dashboard in Gradebook Header"
+      id="gradebook.GradebookHeader.backButton"
+    />
   </a>
   <h1>
-    Gradebook
+    <FormattedMessage
+      defaultMessage="Gradebook"
+      description="Top-level app title in Gradebook Header component"
+      id="gradebook.GradebookHeader.appLabel"
+    />
   </h1>
   <h3>
-     
     fakeID
   </h3>
   <div
     className="alert alert-warning"
     role="alert"
   >
-    You are not authorized to view the gradebook for this course.
+    <FormattedMessage
+      defaultMessage="You are not authorized to view the gradebook for this course."
+      description="Warning message in Gradebook Header when user is not allowed to view the app"
+      id="gradebook.GradebookHeader.unauthorizedWarning"
+    />
   </div>
 </div>
 `;
@@ -44,20 +55,31 @@ exports[`GradebookHeader component snapshots grades frozen, can view. grades fro
     >
       &lt;&lt; 
     </span>
-     Back to Dashboard
+    <FormattedMessage
+      defaultMessage="Back to Dashboard"
+      description="Button text to take user back to LMS dashboard in Gradebook Header"
+      id="gradebook.GradebookHeader.backButton"
+    />
   </a>
   <h1>
-    Gradebook
+    <FormattedMessage
+      defaultMessage="Gradebook"
+      description="Top-level app title in Gradebook Header component"
+      id="gradebook.GradebookHeader.appLabel"
+    />
   </h1>
   <h3>
-     
     fakeID
   </h3>
   <div
     className="alert alert-warning"
     role="alert"
   >
-    The grades for this course are now frozen. Editing of grades is no longer allowed.
+    <FormattedMessage
+      defaultMessage="The grades for this course are now frozen. Editing of grades is no longer allowed."
+      description="Warning message in Gradebook Header for frozen messages"
+      id="gradebook.GradebookHeader.frozenWarning"
+    />
   </div>
 </div>
 `;
@@ -75,26 +97,41 @@ exports[`GradebookHeader component snapshots grades frozen, cannot view unauthor
     >
       &lt;&lt; 
     </span>
-     Back to Dashboard
+    <FormattedMessage
+      defaultMessage="Back to Dashboard"
+      description="Button text to take user back to LMS dashboard in Gradebook Header"
+      id="gradebook.GradebookHeader.backButton"
+    />
   </a>
   <h1>
-    Gradebook
+    <FormattedMessage
+      defaultMessage="Gradebook"
+      description="Top-level app title in Gradebook Header component"
+      id="gradebook.GradebookHeader.appLabel"
+    />
   </h1>
   <h3>
-     
     fakeID
   </h3>
   <div
     className="alert alert-warning"
     role="alert"
   >
-    The grades for this course are now frozen. Editing of grades is no longer allowed.
+    <FormattedMessage
+      defaultMessage="The grades for this course are now frozen. Editing of grades is no longer allowed."
+      description="Warning message in Gradebook Header for frozen messages"
+      id="gradebook.GradebookHeader.frozenWarning"
+    />
   </div>
   <div
     className="alert alert-warning"
     role="alert"
   >
-    You are not authorized to view the gradebook for this course.
+    <FormattedMessage
+      defaultMessage="You are not authorized to view the gradebook for this course."
+      description="Warning message in Gradebook Header when user is not allowed to view the app"
+      id="gradebook.GradebookHeader.unauthorizedWarning"
+    />
   </div>
 </div>
 `;
diff --git a/src/components/GradebookHeader/index.jsx b/src/components/GradebookHeader/index.jsx
index 848713a..8879d93 100644
--- a/src/components/GradebookHeader/index.jsx
+++ b/src/components/GradebookHeader/index.jsx
@@ -2,9 +2,13 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+
 import { configuration } from 'config';
 import selectors from 'data/selectors';
 
+import messages from './messages';
+
 export class GradebookHeader extends React.Component {
   lmsInstructorDashboardUrl = courseId => (
     `${configuration.LMS_BASE_URL}/courses/${courseId}/instructor`
@@ -17,19 +21,22 @@ export class GradebookHeader extends React.Component {
           href={this.lmsInstructorDashboardUrl(this.props.courseId)}
           className="mb-3"
         >
-          <span aria-hidden="true">{'<< '}</span> Back to Dashboard
+          <span aria-hidden="true">{'<< '}</span>
+          <FormattedMessage {...messages.backToDashboard} />
         </a>
-        <h1>Gradebook</h1>
-        <h3> {this.props.courseId}</h3>
+        <h1>
+          <FormattedMessage {...messages.gradebook} />
+        </h1>
+        <h3>{this.props.courseId}</h3>
         {this.props.areGradesFrozen
           && (
           <div className="alert alert-warning" role="alert">
-            The grades for this course are now frozen. Editing of grades is no longer allowed.
+            <FormattedMessage {...messages.frozenWarning} />
           </div>
           )}
         {(this.props.canUserViewGradebook === false) && (
           <div className="alert alert-warning" role="alert">
-            You are not authorized to view the gradebook for this course.
+            <FormattedMessage {...messages.unauthorizedWarning} />
           </div>
         )}
       </div>
diff --git a/src/components/GradebookHeader/messages.js b/src/components/GradebookHeader/messages.js
new file mode 100644
index 0000000..aeb67f1
--- /dev/null
+++ b/src/components/GradebookHeader/messages.js
@@ -0,0 +1,26 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  backToDashboard: {
+    id: 'gradebook.GradebookHeader.backButton',
+    defaultMessage: 'Back to Dashboard',
+    description: 'Button text to take user back to LMS dashboard in Gradebook Header',
+  },
+  gradebook: {
+    id: 'gradebook.GradebookHeader.appLabel',
+    defaultMessage: 'Gradebook',
+    description: 'Top-level app title in Gradebook Header component',
+  },
+  frozenWarning: {
+    id: 'gradebook.GradebookHeader.frozenWarning',
+    defaultMessage: 'The grades for this course are now frozen. Editing of grades is no longer allowed.',
+    description: 'Warning message in Gradebook Header for frozen messages',
+  },
+  unauthorizedWarning: {
+    id: 'gradebook.GradebookHeader.unauthorizedWarning',
+    defaultMessage: 'You are not authorized to view the gradebook for this course.',
+    description: 'Warning message in Gradebook Header when user is not allowed to view the app',
+  },
+});
+
+export default messages;
diff --git a/src/components/GradebookHeader/test.jsx b/src/components/GradebookHeader/test.jsx
index ff77248..e943cc7 100644
--- a/src/components/GradebookHeader/test.jsx
+++ b/src/components/GradebookHeader/test.jsx
@@ -4,6 +4,11 @@ import { shallow } from 'enzyme';
 import selectors from 'data/selectors';
 import { GradebookHeader, mapStateToProps } from '.';
 
+jest.mock('@edx/frontend-platform/i18n', () => ({
+  defineMessages: messages => messages,
+  FormattedMessage: 'FormattedMessage',
+}));
+
 jest.mock('data/selectors', () => ({
   __esModule: true,
   default: {
diff --git a/src/components/GradesTab/BulkManagementControls.jsx b/src/components/GradesTab/BulkManagementControls.jsx
index 633ea25..a735c1b 100644
--- a/src/components/GradesTab/BulkManagementControls.jsx
+++ b/src/components/GradesTab/BulkManagementControls.jsx
@@ -4,11 +4,14 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
 import { StatefulButton, Icon } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import { StrictDict } from 'utils';
 import actions from 'data/actions';
 import selectors from 'data/selectors';
 
+import messages from './messages';
+
 export const basicButtonProps = () => ({
   variant: 'outline-primary',
   icons: {
@@ -63,11 +66,11 @@ export class BulkManagementControls extends React.Component {
     return this.props.showBulkManagement && (
       <div>
         <StatefulButton
-          {...this.buttonProps('Bulk Management')}
+          {...this.buttonProps(<FormattedMessage {...messages.bulkManagement} />)}
           onClick={this.handleClickExportGrades}
         />
         <StatefulButton
-          {...this.buttonProps('Interventions')}
+          {...this.buttonProps(<FormattedMessage {...messages.interventions} />)}
           onClick={this.handleClickDownloadInterventions}
         />
       </div>
diff --git a/src/components/GradesTab/EditModal/HistoryHeader.jsx b/src/components/GradesTab/EditModal/HistoryHeader.jsx
index e0413f8..6c944e4 100644
--- a/src/components/GradesTab/EditModal/HistoryHeader.jsx
+++ b/src/components/GradesTab/EditModal/HistoryHeader.jsx
@@ -19,7 +19,7 @@ HistoryHeader.defaultProps = {
 };
 HistoryHeader.propTypes = {
   id: PropTypes.string.isRequired,
-  label: PropTypes.string.isRequired,
+  label: PropTypes.node.isRequired,
   value: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
 };
 
diff --git a/src/components/GradesTab/EditModal/ModalHeaders.jsx b/src/components/GradesTab/EditModal/ModalHeaders.jsx
index 870f274..df52d98 100644
--- a/src/components/GradesTab/EditModal/ModalHeaders.jsx
+++ b/src/components/GradesTab/EditModal/ModalHeaders.jsx
@@ -2,7 +2,11 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+
 import selectors from 'data/selectors';
+
+import messages from './messages';
 import HistoryHeader from './HistoryHeader';
 
 /**
@@ -18,22 +22,22 @@ export const ModalHeaders = ({
   <div>
     <HistoryHeader
       id="assignment"
-      label="Assignment"
+      label={<FormattedMessage {...messages.assignmentHeader} />}
       value={modalState.assignmentName}
     />
     <HistoryHeader
       id="student"
-      label="Student"
+      label={<FormattedMessage {...messages.studentHeader} />}
       value={modalState.updateUserName}
     />
     <HistoryHeader
       id="original-grade"
-      label="Original Grade"
+      label={<FormattedMessage {...messages.originalGradeHeader} />}
       value={originalGrade}
     />
     <HistoryHeader
       id="current-grade"
-      label="Current Grade"
+      label={<FormattedMessage {...messages.currentGradeHeader} />}
       value={currentGrade}
     />
   </div>
diff --git a/src/components/GradesTab/EditModal/OverrideTable/__snapshots__/test.jsx.snap b/src/components/GradesTab/EditModal/OverrideTable/__snapshots__/test.jsx.snap
index 58b0090..e916190 100644
--- a/src/components/GradesTab/EditModal/OverrideTable/__snapshots__/test.jsx.snap
+++ b/src/components/GradesTab/EditModal/OverrideTable/__snapshots__/test.jsx.snap
@@ -6,19 +6,35 @@ exports[`OverrideTable Component snapshots basic snapshot shows a row for each e
     Array [
       Object {
         "key": "date",
-        "label": "Date",
+        "label": <FormattedMessage
+          defaultMessage="Date"
+          description="Edit Modal Override Table Date column header"
+          id="gradebook.GradesTab.EditModal.Overrides.dateHeader"
+        />,
       },
       Object {
         "key": "grader",
-        "label": "Grader",
+        "label": <FormattedMessage
+          defaultMessage="Grader"
+          description="Edit Modal Override Table Grader column header"
+          id="gradebook.GradesTab.EditModal.Overrides.graderHeader"
+        />,
       },
       Object {
         "key": "reason",
-        "label": "Reason",
+        "label": <FormattedMessage
+          defaultMessage="Reason"
+          description="Edit Modal Override Table Reason column header"
+          id="gradebook.GradesTab.EditModal.Overrides.reasonHeader"
+        />,
       },
       Object {
         "key": "adjustedGrade",
-        "label": "Adjusted grade",
+        "label": <FormattedMessage
+          defaultMessage="Adjusted grade"
+          description="Edit Modal Override Table Adjusted grade column header"
+          id="gradebook.GradesTab.EditModal.Overrides.adjustedGradeHeader"
+        />,
       },
     ]
   }
diff --git a/src/components/GradesTab/EditModal/OverrideTable/index.jsx b/src/components/GradesTab/EditModal/OverrideTable/index.jsx
index 0e58bdc..f06b706 100644
--- a/src/components/GradesTab/EditModal/OverrideTable/index.jsx
+++ b/src/components/GradesTab/EditModal/OverrideTable/index.jsx
@@ -4,18 +4,15 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
 import { Table } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
+import { gradeOverrideHistoryColumns as columns } from 'data/constants/app';
 import selectors from 'data/selectors';
+
+import messages from './messages';
 import ReasonInput from './ReasonInput';
 import AdjustedGradeInput from './AdjustedGradeInput';
 
-const GRADE_OVERRIDE_HISTORY_COLUMNS = [
-  { label: 'Date', key: 'date' },
-  { label: 'Grader', key: 'grader' },
-  { label: 'Reason', key: 'reason' },
-  { label: 'Adjusted grade', key: 'adjustedGrade' },
-];
-
 /**
  * <OverrideTable />
  * Table containing previous grade override entries, and an "edit" row
@@ -31,7 +28,15 @@ export const OverrideTable = ({
   }
   return (
     <Table
-      columns={GRADE_OVERRIDE_HISTORY_COLUMNS}
+      columns={[
+        { label: <FormattedMessage {...messages.dateHeader} />, key: columns.date },
+        { label: <FormattedMessage {...messages.graderHeader} />, key: columns.grader },
+        { label: <FormattedMessage {...messages.reasonHeader} />, key: columns.reason },
+        {
+          label: <FormattedMessage {...messages.adjustedGradeHeader} />,
+          key: columns.adjustedGrade,
+        },
+      ]}
       data={[
         ...gradeOverrides,
         {
diff --git a/src/components/GradesTab/EditModal/OverrideTable/messages.js b/src/components/GradesTab/EditModal/OverrideTable/messages.js
new file mode 100644
index 0000000..7bf7ff5
--- /dev/null
+++ b/src/components/GradesTab/EditModal/OverrideTable/messages.js
@@ -0,0 +1,26 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  adjustedGradeHeader: {
+    id: 'gradebook.GradesTab.EditModal.Overrides.adjustedGradeHeader',
+    defaultMessage: 'Adjusted grade',
+    description: 'Edit Modal Override Table Adjusted grade column header',
+  },
+  dateHeader: {
+    id: 'gradebook.GradesTab.EditModal.Overrides.dateHeader',
+    defaultMessage: 'Date',
+    description: 'Edit Modal Override Table Date column header',
+  },
+  graderHeader: {
+    id: 'gradebook.GradesTab.EditModal.Overrides.graderHeader',
+    defaultMessage: 'Grader',
+    description: 'Edit Modal Override Table Grader column header',
+  },
+  reasonHeader: {
+    id: 'gradebook.GradesTab.EditModal.Overrides.reasonHeader',
+    defaultMessage: 'Reason',
+    description: 'Edit Modal Override Table Reason column header',
+  },
+});
+
+export default messages;
diff --git a/src/components/GradesTab/EditModal/__snapshots__/ModalHeaders.test.jsx.snap b/src/components/GradesTab/EditModal/__snapshots__/ModalHeaders.test.jsx.snap
index 8efe704..8b18422 100644
--- a/src/components/GradesTab/EditModal/__snapshots__/ModalHeaders.test.jsx.snap
+++ b/src/components/GradesTab/EditModal/__snapshots__/ModalHeaders.test.jsx.snap
@@ -4,22 +4,46 @@ exports[`ModalHeaders Component snapshots gradeOverrideHistoryError is and empty
 <div>
   <HistoryHeader
     id="assignment"
-    label="Assignment"
+    label={
+      <FormattedMessage
+        defaultMessage="Assignment"
+        description="Edit Modal Assignment header"
+        id="gradebook.GradesTab.EditModal.headers.assignment"
+      />
+    }
     value="Qwerty"
   />
   <HistoryHeader
     id="student"
-    label="Student"
+    label={
+      <FormattedMessage
+        defaultMessage="Student"
+        description="Edit Modal Student header"
+        id="gradebook.GradesTab.EditModal.headers.student"
+      />
+    }
     value="Uiop"
   />
   <HistoryHeader
     id="original-grade"
-    label="Original Grade"
+    label={
+      <FormattedMessage
+        defaultMessage="Original Grade"
+        description="Edit Modal Original Grade header"
+        id="gradebook.GradesTab.EditModal.headers.originalGrade"
+      />
+    }
     value={20}
   />
   <HistoryHeader
     id="current-grade"
-    label="Current Grade"
+    label={
+      <FormattedMessage
+        defaultMessage="Current Grade"
+        description="Edit Modal Current Grade header"
+        id="gradebook.GradesTab.EditModal.headers.currentGrade"
+      />
+    }
     value={2}
   />
 </div>
@@ -29,22 +53,46 @@ exports[`ModalHeaders Component snapshots gradeOverrideHistoryError is empty and
 <div>
   <HistoryHeader
     id="assignment"
-    label="Assignment"
+    label={
+      <FormattedMessage
+        defaultMessage="Assignment"
+        description="Edit Modal Assignment header"
+        id="gradebook.GradesTab.EditModal.headers.assignment"
+      />
+    }
     value="Qwerty"
   />
   <HistoryHeader
     id="student"
-    label="Student"
+    label={
+      <FormattedMessage
+        defaultMessage="Student"
+        description="Edit Modal Student header"
+        id="gradebook.GradesTab.EditModal.headers.student"
+      />
+    }
     value="Uiop"
   />
   <HistoryHeader
     id="original-grade"
-    label="Original Grade"
+    label={
+      <FormattedMessage
+        defaultMessage="Original Grade"
+        description="Edit Modal Original Grade header"
+        id="gradebook.GradesTab.EditModal.headers.originalGrade"
+      />
+    }
     value={20}
   />
   <HistoryHeader
     id="current-grade"
-    label="Current Grade"
+    label={
+      <FormattedMessage
+        defaultMessage="Current Grade"
+        description="Edit Modal Current Grade header"
+        id="gradebook.GradesTab.EditModal.headers.currentGrade"
+      />
+    }
     value={2}
   />
 </div>
diff --git a/src/components/GradesTab/EditModal/__snapshots__/test.jsx.snap b/src/components/GradesTab/EditModal/__snapshots__/test.jsx.snap
index a5fc671..6b5d9ae 100644
--- a/src/components/GradesTab/EditModal/__snapshots__/test.jsx.snap
+++ b/src/components/GradesTab/EditModal/__snapshots__/test.jsx.snap
@@ -13,10 +13,18 @@ exports[`EditMoal Component snapshots gradeOverrideHistoryError is and empty and
       />
       <OverrideTable />
       <div>
-        Showing most recent actions (max 5). To see more, please contact support.
+        <FormattedMessage
+          defaultMessage="Showing most recent actions (max 5). To see more, please contact support"
+          description="Edit Modal visibility hint message"
+          id="gradebook.GradesTab.EditModal.contactSupport"
+        />
       </div>
       <div>
-        Note: Once you save, your changes will be visible to students.
+        <FormattedMessage
+          defaultMessage="Note: Once you save, your changes will be visible to students."
+          description="Edit Modal saved changes effect hint"
+          id="gradebook.GradesTab.EditModal.saveVisibility"
+        />
       </div>
     </div>
   }
@@ -26,14 +34,30 @@ exports[`EditMoal Component snapshots gradeOverrideHistoryError is and empty and
         onClick={[MockFunction this.handleAdjustedGradeClick]}
         variant="primary"
       >
-        Save Grade
+        <FormattedMessage
+          defaultMessage="Save Grades"
+          description="Edit Modal Save button label"
+          id="gradebook.GradesTab.EditModal.saveGrade"
+        />
       </Button>,
     ]
   }
-  closeText="Cancel"
+  closeText={
+    <FormattedMessage
+      defaultMessage="Cancel"
+      description="Edit Modal close button text"
+      id="gradebook.GradesTab.EditModal.closeText"
+    />
+  }
   onClose={[MockFunction this.closeAssignmentModal]}
   open={true}
-  title="Edit Grades"
+  title={
+    <FormattedMessage
+      defaultMessage="Edit Grades"
+      description="Edit Modal title"
+      id="gradebook.GradesTab.EditModal.title"
+    />
+  }
 />
 `;
 
@@ -50,10 +74,18 @@ exports[`EditMoal Component snapshots gradeOverrideHistoryError is empty and ope
       />
       <OverrideTable />
       <div>
-        Showing most recent actions (max 5). To see more, please contact support.
+        <FormattedMessage
+          defaultMessage="Showing most recent actions (max 5). To see more, please contact support"
+          description="Edit Modal visibility hint message"
+          id="gradebook.GradesTab.EditModal.contactSupport"
+        />
       </div>
       <div>
-        Note: Once you save, your changes will be visible to students.
+        <FormattedMessage
+          defaultMessage="Note: Once you save, your changes will be visible to students."
+          description="Edit Modal saved changes effect hint"
+          id="gradebook.GradesTab.EditModal.saveVisibility"
+        />
       </div>
     </div>
   }
@@ -63,13 +95,29 @@ exports[`EditMoal Component snapshots gradeOverrideHistoryError is empty and ope
         onClick={[MockFunction this.handleAdjustedGradeClick]}
         variant="primary"
       >
-        Save Grade
+        <FormattedMessage
+          defaultMessage="Save Grades"
+          description="Edit Modal Save button label"
+          id="gradebook.GradesTab.EditModal.saveGrade"
+        />
       </Button>,
     ]
   }
-  closeText="Cancel"
+  closeText={
+    <FormattedMessage
+      defaultMessage="Cancel"
+      description="Edit Modal close button text"
+      id="gradebook.GradesTab.EditModal.closeText"
+    />
+  }
   onClose={[MockFunction this.closeAssignmentModal]}
   open={false}
-  title="Edit Grades"
+  title={
+    <FormattedMessage
+      defaultMessage="Edit Grades"
+      description="Edit Modal title"
+      id="gradebook.GradesTab.EditModal.title"
+    />
+  }
 />
 `;
diff --git a/src/components/GradesTab/EditModal/index.jsx b/src/components/GradesTab/EditModal/index.jsx
index 85e281e..dcf911d 100644
--- a/src/components/GradesTab/EditModal/index.jsx
+++ b/src/components/GradesTab/EditModal/index.jsx
@@ -8,11 +8,13 @@ import {
   Modal,
   StatusAlert,
 } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
 import actions from 'data/actions';
 import thunkActions from 'data/thunkActions';
 
+import messages from './messages';
 import OverrideTable from './OverrideTable';
 import ModalHeaders from './ModalHeaders';
 
@@ -46,8 +48,8 @@ export class EditModal extends React.Component {
     return (
       <Modal
         open={this.props.open}
-        title="Edit Grades"
-        closeText="Cancel"
+        title={<FormattedMessage {...messages.title} />}
+        closeText={<FormattedMessage {...messages.closeText} />}
         body={(
           <div>
             <ModalHeaders />
@@ -58,15 +60,13 @@ export class EditModal extends React.Component {
               dismissible={false}
             />
             <OverrideTable />
-            <div>Showing most recent actions (max 5). To see more, please contact
-              support.
-            </div>
-            <div>Note: Once you save, your changes will be visible to students.</div>
+            <div><FormattedMessage {...messages.visibility} /></div>
+            <div><FormattedMessage {...messages.saveVisibility} /></div>
           </div>
         )}
         buttons={[
           <Button variant="primary" onClick={this.handleAdjustedGradeClick}>
-            Save Grade
+            <FormattedMessage {...messages.saveGrade} />
           </Button>,
         ]}
         onClose={this.closeAssignmentModal}
diff --git a/src/components/GradesTab/EditModal/messages.js b/src/components/GradesTab/EditModal/messages.js
new file mode 100644
index 0000000..f59d600
--- /dev/null
+++ b/src/components/GradesTab/EditModal/messages.js
@@ -0,0 +1,51 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  assignmentHeader: {
+    id: 'gradebook.GradesTab.EditModal.headers.assignment',
+    defaultMessage: 'Assignment',
+    description: 'Edit Modal Assignment header',
+  },
+  currentGradeHeader: {
+    id: 'gradebook.GradesTab.EditModal.headers.currentGrade',
+    defaultMessage: 'Current Grade',
+    description: 'Edit Modal Current Grade header',
+  },
+  originalGradeHeader: {
+    id: 'gradebook.GradesTab.EditModal.headers.originalGrade',
+    defaultMessage: 'Original Grade',
+    description: 'Edit Modal Original Grade header',
+  },
+  studentHeader: {
+    id: 'gradebook.GradesTab.EditModal.headers.student',
+    defaultMessage: 'Student',
+    description: 'Edit Modal Student header',
+  },
+  title: {
+    id: 'gradebook.GradesTab.EditModal.title',
+    defaultMessage: 'Edit Grades',
+    description: 'Edit Modal title',
+  },
+  closeText: {
+    id: 'gradebook.GradesTab.EditModal.closeText',
+    defaultMessage: 'Cancel',
+    description: 'Edit Modal close button text',
+  },
+  visibility: {
+    id: 'gradebook.GradesTab.EditModal.contactSupport',
+    defaultMessage: 'Showing most recent actions (max 5). To see more, please contact support',
+    description: 'Edit Modal visibility hint message',
+  },
+  saveVisibility: {
+    id: 'gradebook.GradesTab.EditModal.saveVisibility',
+    defaultMessage: 'Note: Once you save, your changes will be visible to students.',
+    description: 'Edit Modal saved changes effect hint',
+  },
+  saveGrade: {
+    id: 'gradebook.GradesTab.EditModal.saveGrade',
+    defaultMessage: 'Save Grades',
+    description: 'Edit Modal Save button label',
+  },
+});
+
+export default messages;
diff --git a/src/components/GradesTab/FilterBadges/FilterBadge.jsx b/src/components/GradesTab/FilterBadges/FilterBadge.jsx
index a55efe0..d6f5dbe 100644
--- a/src/components/GradesTab/FilterBadges/FilterBadge.jsx
+++ b/src/components/GradesTab/FilterBadges/FilterBadge.jsx
@@ -3,6 +3,7 @@ import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
 
 import { Button } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
 
@@ -15,7 +16,6 @@ import selectors from 'data/selectors';
  * @param {string} filterName - api filter name (for redux connector)
  */
 export const FilterBadge = ({
-  handleClose,
   config: {
     displayName,
     isDefault,
@@ -23,11 +23,15 @@ export const FilterBadge = ({
     value,
     connectedFilters,
   },
+  handleClose,
 }) => !isDefault && (
   <div>
     <span className="badge badge-info">
       <span>
-        {displayName}{!hideValue && `: ${value}`}
+        <FormattedMessage {...displayName} />
+      </span>
+      <span>
+        {!hideValue ? `: ${value}` : ''}
       </span>
       <Button
         className="btn-info"
@@ -48,7 +52,9 @@ FilterBadge.propTypes = {
   // redux
   config: PropTypes.shape({
     connectedFilters: PropTypes.arrayOf(PropTypes.string),
-    displayName: PropTypes.string.isRequired,
+    displayName: PropTypes.shape({
+      defaultMessage: PropTypes.string,
+    }).isRequired,
     isDefault: PropTypes.bool.isRequired,
     hideValue: PropTypes.bool,
     value: PropTypes.oneOfType([
diff --git a/src/components/GradesTab/FilterBadges/FilterBadge.test.jsx b/src/components/GradesTab/FilterBadges/FilterBadge.test.jsx
index f09ba24..935cf93 100644
--- a/src/components/GradesTab/FilterBadges/FilterBadge.test.jsx
+++ b/src/components/GradesTab/FilterBadges/FilterBadge.test.jsx
@@ -1,5 +1,6 @@
 import React from 'react';
 import { shallow } from 'enzyme';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import { Button } from '@edx/paragon';
 import selectors from 'data/selectors';
@@ -20,7 +21,9 @@ jest.mock('data/selectors', () => ({
 describe('FilterBadge', () => {
   describe('component', () => {
     const config = {
-      displayName: 'a common name',
+      displayName: {
+        defaultMessage: 'a common name',
+      },
       isDefault: false,
       hideValue: false,
       value: 'a common value',
@@ -58,7 +61,11 @@ describe('FilterBadge', () => {
           expect(el).toMatchSnapshot();
         });
         it('shows displayName but not value in span', () => {
-          expect(el.find('span.badge').childAt(0).text()).toEqual(config.displayName);
+          expect(el.find('span.badge').childAt(0).getElement()).toEqual(
+            <span>
+              <FormattedMessage {...config.displayName} />
+            </span>,
+          );
         });
         it('calls a handleClose event for connected filters on button click', () => {
           expect(el.find(Button).props().onClick).toEqual(handleClose(config.connectedFilters));
@@ -72,8 +79,15 @@ describe('FilterBadge', () => {
           expect(el).toMatchSnapshot();
         });
         it('shows displayName and value in span', () => {
-          expect(el.find('span.badge').childAt(0).text()).toEqual(
-            `${config.displayName}: ${config.value}`,
+          expect(el.find('span.badge').childAt(0).getElement()).toEqual(
+            <span>
+              <FormattedMessage {...config.displayName} />
+            </span>,
+          );
+          expect(el.find('span.badge').childAt(1).getElement()).toEqual(
+            <span>
+              {`: ${config.value}`}
+            </span>,
           );
         });
         it('calls a handleClose event for connected filters on button click', () => {
diff --git a/src/components/GradesTab/FilterBadges/__snapshots__/FilterBadge.test.jsx.snap b/src/components/GradesTab/FilterBadges/__snapshots__/FilterBadge.test.jsx.snap
index f69754f..1eb8147 100644
--- a/src/components/GradesTab/FilterBadges/__snapshots__/FilterBadge.test.jsx.snap
+++ b/src/components/GradesTab/FilterBadges/__snapshots__/FilterBadge.test.jsx.snap
@@ -8,7 +8,11 @@ exports[`FilterBadge component with non-default value (active) if hideValue is f
     className="badge badge-info"
   >
     <span>
-      a common name
+      <FormattedMessage
+        defaultMessage="a common name"
+      />
+    </span>
+    <span>
       : a common value
     </span>
     <Button
@@ -40,8 +44,11 @@ exports[`FilterBadge component with non-default value (active) if hideValue is t
     className="badge badge-info"
   >
     <span>
-      a common name
+      <FormattedMessage
+        defaultMessage="a common name"
+      />
     </span>
+    <span />
     <Button
       aria-label="close"
       className="btn-info"
diff --git a/src/components/GradesTab/GradebookTable/LabelReplacements.jsx b/src/components/GradesTab/GradebookTable/LabelReplacements.jsx
index be5585d..33ab6b0 100644
--- a/src/components/GradesTab/GradebookTable/LabelReplacements.jsx
+++ b/src/components/GradesTab/GradebookTable/LabelReplacements.jsx
@@ -7,8 +7,9 @@ import {
   OverlayTrigger,
   Tooltip,
 } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
-import { Headings } from 'data/constants/grades';
+import messages from './messages';
 
 export const totalGradePercentageMessage = 'Total Grade values are always displayed as a percentage.';
 
@@ -23,12 +24,21 @@ const TotalGradeLabelReplacement = () => (
       trigger={['hover', 'focus']}
       key="left-basic"
       placement="left"
-      overlay={(<Tooltip id="course-grade-tooltip">{totalGradePercentageMessage}</Tooltip>)}
+      overlay={(
+        <Tooltip id="course-grade-tooltip">
+          <FormattedMessage {...messages.totalGradePercentage} />
+        </Tooltip>
+      )}
     >
       <div>
-        {Headings.totalGrade}
+        <FormattedMessage {...messages.totalGradeHeading} />
         <div id="courseGradeTooltipIcon">
-          <Icon className="fa fa-info-circle" screenReaderText={totalGradePercentageMessage} />
+          <Icon
+            className="fa fa-info-circle"
+            screenReaderText={(
+              <FormattedMessage {...messages.totalGradePercentage} />
+            )}
+          />
         </div>
       </div>
     </OverlayTrigger>
@@ -41,8 +51,12 @@ const TotalGradeLabelReplacement = () => (
  */
 const UsernameLabelReplacement = () => (
   <div>
-    <div>Username</div>
-    <div className="font-weight-normal student-key">Student Key*</div>
+    <div>
+      <FormattedMessage {...messages.usernameHeading} />
+    </div>
+    <div className="font-weight-normal student-key">
+      <FormattedMessage {...messages.studentKeyLabel} />
+    </div>
   </div>
 );
 
diff --git a/src/components/GradesTab/GradebookTable/__snapshots__/LabelReplacements.test.jsx.snap b/src/components/GradesTab/GradebookTable/__snapshots__/LabelReplacements.test.jsx.snap
index 74b6dd5..53a9b63 100644
--- a/src/components/GradesTab/GradebookTable/__snapshots__/LabelReplacements.test.jsx.snap
+++ b/src/components/GradesTab/GradebookTable/__snapshots__/LabelReplacements.test.jsx.snap
@@ -4,7 +4,11 @@ exports[`LabelReplacements TotalGradeLabelReplacement displays overlay tooltip 1
 <Tooltip
   id="course-grade-tooltip"
 >
-  Total Grade values are always displayed as a percentage.
+  <FormattedMessage
+    defaultMessage="Total Grade values are always displayed as a percentage"
+    description="Gradebook table message that total grades are displayed in percent format"
+    id="gradebook.GradesTab.table.totalGradePercentage"
+  />
 </Tooltip>
 `;
 
@@ -16,7 +20,11 @@ exports[`LabelReplacements TotalGradeLabelReplacement snapshot 1`] = `
       <Tooltip
         id="course-grade-tooltip"
       >
-        Total Grade values are always displayed as a percentage.
+        <FormattedMessage
+          defaultMessage="Total Grade values are always displayed as a percentage"
+          description="Gradebook table message that total grades are displayed in percent format"
+          id="gradebook.GradesTab.table.totalGradePercentage"
+        />
       </Tooltip>
     }
     placement="left"
@@ -28,13 +36,23 @@ exports[`LabelReplacements TotalGradeLabelReplacement snapshot 1`] = `
     }
   >
     <div>
-      Total Grade (%)
+      <FormattedMessage
+        defaultMessage="Total Grade (%)"
+        description="Gradebook table total grade column header"
+        id="gradebook.GradesTab.table.headings.totalGrade"
+      />
       <div
         id="courseGradeTooltipIcon"
       >
         <Icon
           className="fa fa-info-circle"
-          screenReaderText="Total Grade values are always displayed as a percentage."
+          screenReaderText={
+            <FormattedMessage
+              defaultMessage="Total Grade values are always displayed as a percentage"
+              description="Gradebook table message that total grades are displayed in percent format"
+              id="gradebook.GradesTab.table.totalGradePercentage"
+            />
+          }
         />
       </div>
     </div>
@@ -45,12 +63,20 @@ exports[`LabelReplacements TotalGradeLabelReplacement snapshot 1`] = `
 exports[`LabelReplacements UsernameLabelReplacement snapshot 1`] = `
 <div>
   <div>
-    Username
+    <FormattedMessage
+      defaultMessage="Username"
+      description="Gradebook table username column header"
+      id="gradebook.GradesTab.table.headings.username"
+    />
   </div>
   <div
     className="font-weight-normal student-key"
   >
-    Student Key*
+    <FormattedMessage
+      defaultMessage="Student Key*"
+      description="Gradebook table Student Key label"
+      id="gradebook.GradesTab.table.labels.studentKey"
+    />
   </div>
 </div>
 `;
diff --git a/src/components/GradesTab/GradebookTable/__snapshots__/test.jsx.snap b/src/components/GradesTab/GradebookTable/__snapshots__/test.jsx.snap
index 179a838..160f9bc 100644
--- a/src/components/GradesTab/GradebookTable/__snapshots__/test.jsx.snap
+++ b/src/components/GradesTab/GradebookTable/__snapshots__/test.jsx.snap
@@ -16,7 +16,11 @@ exports[`GradebookTable component snapshot - fields1 and 2 between email and tot
           },
           Object {
             "key": "Email",
-            "label": "Email",
+            "label": <FormattedMessage
+              defaultMessage="Email"
+              description="Gradebook table email column header"
+              id="gradebook.GradesTab.table.headings.email"
+            />,
           },
           Object {
             "key": "field1",
diff --git a/src/components/GradesTab/GradebookTable/index.jsx b/src/components/GradesTab/GradebookTable/index.jsx
index 194d2c7..f448cdb 100644
--- a/src/components/GradesTab/GradebookTable/index.jsx
+++ b/src/components/GradesTab/GradebookTable/index.jsx
@@ -4,10 +4,12 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
 import { Table } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
-import { Headings } from 'data/constants/grades';
 import selectors from 'data/selectors';
+import { Headings } from 'data/constants/grades';
 
+import messages from './messages';
 import Fields from './Fields';
 import LabelReplacements from './LabelReplacements';
 import GradeButton from './GradeButton';
@@ -28,14 +30,17 @@ export class GradebookTable extends React.Component {
   }
 
   mapHeaders(heading) {
-    const replacement = {
-      [Headings.totalGrade]: <LabelReplacements.TotalGradeLabelReplacement />,
-      [Headings.username]: <LabelReplacements.UsernameLabelReplacement />,
-    }[heading];
-    return {
-      label: replacement !== undefined ? replacement : heading,
-      key: heading,
-    };
+    let label;
+    if (heading === Headings.totalGrade) {
+      label = <LabelReplacements.TotalGradeLabelReplacement />;
+    } else if (heading === Headings.username) {
+      label = <LabelReplacements.UsernameLabelReplacement />;
+    } else if (heading === Headings.email) {
+      label = <FormattedMessage {...messages.emailHeading} />;
+    } else {
+      label = heading;
+    }
+    return { label, key: heading };
   }
 
   mapRows(entry) {
diff --git a/src/components/GradesTab/GradebookTable/messages.js b/src/components/GradesTab/GradebookTable/messages.js
new file mode 100644
index 0000000..07f5613
--- /dev/null
+++ b/src/components/GradesTab/GradebookTable/messages.js
@@ -0,0 +1,36 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  emailHeading: {
+    id: 'gradebook.GradesTab.table.headings.email',
+    defaultMessage: 'Email',
+    description: 'Gradebook table email column header',
+  },
+  totalGradeHeading: {
+    id: 'gradebook.GradesTab.table.headings.totalGrade',
+    defaultMessage: 'Total Grade (%)',
+    description: 'Gradebook table total grade column header',
+  },
+  usernameHeading: {
+    id: 'gradebook.GradesTab.table.headings.username',
+    defaultMessage: 'Username',
+    description: 'Gradebook table username column header',
+  },
+  studentKeyLabel: {
+    id: 'gradebook.GradesTab.table.labels.studentKey',
+    defaultMessage: 'Student Key*',
+    description: 'Gradebook table Student Key label',
+  },
+  usernameLabel: {
+    id: 'gradebook.GradesTab.table.labels.username',
+    defaultMessage: 'Username',
+    description: 'Gradebook table username label',
+  },
+  totalGradePercentage: {
+    id: 'gradebook.GradesTab.table.totalGradePercentage',
+    defaultMessage: 'Total Grade values are always displayed as a percentage',
+    description: 'Gradebook table message that total grades are displayed in percent format',
+  },
+});
+
+export default messages;
diff --git a/src/components/GradesTab/GradebookTable/test.jsx b/src/components/GradesTab/GradebookTable/test.jsx
index 95a41ec..88a9d4a 100644
--- a/src/components/GradesTab/GradebookTable/test.jsx
+++ b/src/components/GradesTab/GradebookTable/test.jsx
@@ -2,11 +2,13 @@ import React from 'react';
 import { shallow } from 'enzyme';
 
 import { Table } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
 import { Headings } from 'data/constants/grades';
 import LabelReplacements from './LabelReplacements';
 import Fields from './Fields';
+import messages from './messages';
 import { GradebookTable, mapStateToProps } from '.';
 
 jest.mock('@edx/paragon', () => ({
@@ -94,7 +96,7 @@ describe('GradebookTable', () => {
       test('email sets key and label from header', () => {
         const heading = headings[1];
         expect(heading.key).toEqual(Headings.email);
-        expect(heading.label).toEqual(Headings.email);
+        expect(heading.label).toEqual(<FormattedMessage {...messages.emailHeading} />);
       });
       test('subsections set key and label from header', () => {
         expect(headings[2]).toEqual({ key: fields.field1, label: fields.field1 });
diff --git a/src/components/GradesTab/PageButtons/__snapshots__/PageButtons.test.jsx.snap b/src/components/GradesTab/PageButtons/__snapshots__/PageButtons.test.jsx.snap
index 3630d0d..2c9c77d 100644
--- a/src/components/GradesTab/PageButtons/__snapshots__/PageButtons.test.jsx.snap
+++ b/src/components/GradesTab/PageButtons/__snapshots__/PageButtons.test.jsx.snap
@@ -19,7 +19,11 @@ exports[`PageButtons component snapshots buttons enabled with both endpoints pro
     }
     variant="outline-primary"
   >
-    Previous Page
+    <FormattedMessage
+      defaultMessage="Previous Page"
+      description="Grades tab Previous Page button text"
+      id="gradebook.GradesTab.PageButtons.prevPage"
+    />
   </Button>
   <Button
     disabled={false}
@@ -31,7 +35,11 @@ exports[`PageButtons component snapshots buttons enabled with both endpoints pro
     }
     variant="outline-primary"
   >
-    Next Page
+    <FormattedMessage
+      defaultMessage="Next Page"
+      description="Grades tab Next Page button text"
+      id="gradebook.GradesTab.PageButtons.nextPage"
+    />
   </Button>
 </div>
 `;
@@ -55,7 +63,11 @@ exports[`PageButtons component snapshots nextPage disabled if not provided 1`] =
     }
     variant="outline-primary"
   >
-    Previous Page
+    <FormattedMessage
+      defaultMessage="Previous Page"
+      description="Grades tab Previous Page button text"
+      id="gradebook.GradesTab.PageButtons.prevPage"
+    />
   </Button>
   <Button
     disabled={true}
@@ -67,7 +79,11 @@ exports[`PageButtons component snapshots nextPage disabled if not provided 1`] =
     }
     variant="outline-primary"
   >
-    Next Page
+    <FormattedMessage
+      defaultMessage="Next Page"
+      description="Grades tab Next Page button text"
+      id="gradebook.GradesTab.PageButtons.nextPage"
+    />
   </Button>
 </div>
 `;
@@ -91,7 +107,11 @@ exports[`PageButtons component snapshots prevPage disabled if not provided 1`] =
     }
     variant="outline-primary"
   >
-    Previous Page
+    <FormattedMessage
+      defaultMessage="Previous Page"
+      description="Grades tab Previous Page button text"
+      id="gradebook.GradesTab.PageButtons.prevPage"
+    />
   </Button>
   <Button
     disabled={false}
@@ -103,7 +123,11 @@ exports[`PageButtons component snapshots prevPage disabled if not provided 1`] =
     }
     variant="outline-primary"
   >
-    Next Page
+    <FormattedMessage
+      defaultMessage="Next Page"
+      description="Grades tab Next Page button text"
+      id="gradebook.GradesTab.PageButtons.nextPage"
+    />
   </Button>
 </div>
 `;
diff --git a/src/components/GradesTab/PageButtons/index.jsx b/src/components/GradesTab/PageButtons/index.jsx
index 3bf1c95..0c2fb1b 100644
--- a/src/components/GradesTab/PageButtons/index.jsx
+++ b/src/components/GradesTab/PageButtons/index.jsx
@@ -3,9 +3,11 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
 import { Button } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
 import thunkActions from 'data/thunkActions';
+import messages from './messages';
 
 export class PageButtons extends React.Component {
   constructor(props) {
@@ -34,7 +36,7 @@ export class PageButtons extends React.Component {
           disabled={!this.props.prevPage}
           onClick={this.getPrevGrades}
         >
-          Previous Page
+          <FormattedMessage {...messages.prevPage} />
         </Button>
         <Button
           style={{ margin: '20px' }}
@@ -42,7 +44,7 @@ export class PageButtons extends React.Component {
           disabled={!this.props.nextPage}
           onClick={this.getNextGrades}
         >
-          Next Page
+          <FormattedMessage {...messages.nextPage} />
         </Button>
       </div>
     );
diff --git a/src/components/GradesTab/PageButtons/messages.js b/src/components/GradesTab/PageButtons/messages.js
new file mode 100644
index 0000000..5531a1e
--- /dev/null
+++ b/src/components/GradesTab/PageButtons/messages.js
@@ -0,0 +1,16 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  prevPage: {
+    id: 'gradebook.GradesTab.PageButtons.prevPage',
+    defaultMessage: 'Previous Page',
+    description: 'Grades tab Previous Page button text',
+  },
+  nextPage: {
+    id: 'gradebook.GradesTab.PageButtons.nextPage',
+    defaultMessage: 'Next Page',
+    description: 'Grades tab Next Page button text',
+  },
+});
+
+export default messages;
diff --git a/src/components/GradesTab/ScoreViewInput.jsx b/src/components/GradesTab/ScoreViewInput.jsx
index b1e34a0..7412087 100644
--- a/src/components/GradesTab/ScoreViewInput.jsx
+++ b/src/components/GradesTab/ScoreViewInput.jsx
@@ -3,24 +3,26 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
 import { FormControl, FormGroup, FormLabel } from '@edx/paragon';
+import { FormattedMessage, injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 
 import actions from 'data/actions';
 import selectors from 'data/selectors';
+import messages from './messages';
 
 /**
  * <ScoreViewInput />
  * redux-connected select control for grade format (percent vs absolute)
  */
-export const ScoreViewInput = ({ format, toggleFormat }) => (
+export const ScoreViewInput = ({ format, intl, toggleFormat }) => (
   <FormGroup controlId="ScoreView">
-    <FormLabel>Score View:</FormLabel>
+    <FormLabel><FormattedMessage {...messages.scoreView} />:</FormLabel>
     <FormControl
       as="select"
       value={format}
       onChange={toggleFormat}
     >
-      <option value="percent">Percent</option>
-      <option value="absolute">Absolute</option>
+      <option value="percent">{intl.formatMessage(messages.percent)}</option>
+      <option value="absolute">{intl.formatMessage(messages.absolute)}</option>
     </FormControl>
   </FormGroup>
 );
@@ -28,6 +30,9 @@ ScoreViewInput.defaultProps = {
   format: 'percent',
 };
 ScoreViewInput.propTypes = {
+  // injected
+  intl: intlShape.isRequired,
+  // redux
   format: PropTypes.string,
   toggleFormat: PropTypes.func.isRequired,
 };
@@ -40,4 +45,4 @@ export const mapDispatchToProps = {
   toggleFormat: actions.grades.toggleGradeFormat,
 };
 
-export default connect(mapStateToProps, mapDispatchToProps)(ScoreViewInput);
+export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(ScoreViewInput));
diff --git a/src/components/GradesTab/ScoreViewInput.test.jsx b/src/components/GradesTab/ScoreViewInput.test.jsx
index 15083db..1c73418 100644
--- a/src/components/GradesTab/ScoreViewInput.test.jsx
+++ b/src/components/GradesTab/ScoreViewInput.test.jsx
@@ -35,6 +35,7 @@ describe('ScoreViewInput', () => {
     let el;
     beforeEach(() => {
       props.toggleFormat = jest.fn();
+      props.intl = { formatMessage: (msg) => msg.defaultMessage };
       el = shallow(<ScoreViewInput {...props} />);
     });
     const assertions = [
diff --git a/src/components/GradesTab/SearchControls.jsx b/src/components/GradesTab/SearchControls.jsx
index 49fb324..72a764d 100644
--- a/src/components/GradesTab/SearchControls.jsx
+++ b/src/components/GradesTab/SearchControls.jsx
@@ -3,11 +3,14 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
 import { Button, Icon, SearchField } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import actions from 'data/actions';
 import selectors from 'data/selectors';
 import thunkActions from 'data/thunkActions';
 
+import messages from './messages';
+
 /**
  * Controls for filtering the GradebookTable. Contains the "Edit Filters" button for opening the filter drawer
  * as well as the search box for searching by username/email.
@@ -32,25 +35,25 @@ export class SearchControls extends React.Component {
   render() {
     return (
       <>
-        <h4>Step 1: Filter the Grade Report</h4>
+        <h4><FormattedMessage {...messages.filterStepHeading} /></h4>
         <div className="d-flex justify-content-between">
           <Button
             id="edit-filters-btn"
             className="btn-primary align-self-start"
             onClick={this.props.toggleFilterDrawer}
           >
-            <Icon className="fa fa-filter" /> Edit Filters
+            <Icon className="fa fa-filter" /> <FormattedMessage {...messages.editFilters} />
           </Button>
           <div>
             <SearchField
               onSubmit={this.props.fetchGrades}
-              inputLabel="Search for a learner"
+              inputLabel={<FormattedMessage {...messages.searchLabel} />}
               onChange={this.onChange}
               onClear={this.onClear}
               value={this.props.searchValue}
             />
             <small className="form-text text-muted search-help-text">
-              Search by username, email, or student key
+              <FormattedMessage {...messages.searchHint} />
             </small>
           </div>
         </div>
diff --git a/src/components/GradesTab/StatusAlerts.jsx b/src/components/GradesTab/StatusAlerts.jsx
index 14658c9..9da3ba3 100644
--- a/src/components/GradesTab/StatusAlerts.jsx
+++ b/src/components/GradesTab/StatusAlerts.jsx
@@ -3,12 +3,11 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
 import { StatusAlert } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
 import actions from 'data/actions';
-
-export const maxCourseGradeInvalidMessage = 'Maximum course grade value must be between 0 and 100. ';
-export const minCourseGradeInvalidMessage = 'Minimum course grade value must be between 0 and 100. ';
+import messages from './messages';
 
 export class StatusAlerts extends React.Component {
   get isCourseGradeFilterAlertOpen() {
@@ -18,15 +17,24 @@ export class StatusAlerts extends React.Component {
     );
   }
 
+  get minValidityMessage() {
+    return (this.props.limitValidity.isMinValid)
+      ? ''
+      : <FormattedMessage {...messages.minGradeInvalid} />;
+  }
+
+  get maxValidityMessage() {
+    return (this.props.limitValidity.isMaxValid)
+      ? ''
+      : <FormattedMessage {...messages.maxGradeInvalid} />;
+  }
+
   get courseGradeFilterAlertDialogText() {
-    let dialogText = '';
-    if (!this.props.limitValidity.isMinValid) {
-      dialogText += minCourseGradeInvalidMessage;
-    }
-    if (!this.props.limitValidity.isMaxValid) {
-      dialogText += maxCourseGradeInvalidMessage;
-    }
-    return dialogText;
+    return (
+      <>
+        {this.minValidityMessage}{this.maxValidityMessage}
+      </>
+    );
   }
 
   render() {
@@ -34,7 +42,7 @@ export class StatusAlerts extends React.Component {
       <>
         <StatusAlert
           alertType="success"
-          dialog="The grade has been successfully edited. You may see a slight delay before updates appear in the Gradebook."
+          dialog={<FormattedMessage {...messages.editSuccessAlert} />}
           onClose={this.props.handleCloseSuccessBanner}
           open={this.props.showSuccessBanner}
         />
diff --git a/src/components/GradesTab/StatusAlerts.test.jsx b/src/components/GradesTab/StatusAlerts.test.jsx
index d9b9b8e..0088068 100644
--- a/src/components/GradesTab/StatusAlerts.test.jsx
+++ b/src/components/GradesTab/StatusAlerts.test.jsx
@@ -1,14 +1,15 @@
 import React from 'react';
 import { shallow } from 'enzyme';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+
 import actions from 'data/actions';
 import selectors from 'data/selectors';
+import messages from './messages';
 import {
   StatusAlerts,
   mapDispatchToProps,
   mapStateToProps,
-  maxCourseGradeInvalidMessage,
-  minCourseGradeInvalidMessage,
 } from './StatusAlerts';
 
 jest.mock('@edx/paragon', () => ({
@@ -77,18 +78,24 @@ describe('StatusAlerts', () => {
         !isMinValid || !isMaxValid,
       );
       if (!isMaxValid) {
+        if (!isMinValid) {
+          expect(el.instance().courseGradeFilterAlertDialogText).toEqual(
+            <>
+              <FormattedMessage {...messages.minGradeInvalid} />
+              <FormattedMessage {...messages.maxGradeInvalid} />
+            </>,
+          );
+        } else {
+          expect(
+            el.instance().courseGradeFilterAlertDialogText,
+          // eslint-disable-next-line react/jsx-curly-brace-presence
+          ).toEqual(<>{''}<FormattedMessage {...messages.maxGradeInvalid} /></>);
+        }
+      } else if (!isMinValid) {
         expect(
           el.instance().courseGradeFilterAlertDialogText,
-        ).toEqual(
-          expect.stringContaining(maxCourseGradeInvalidMessage),
-        );
-      }
-      if (!isMinValid) {
-        expect(
-          el.instance().courseGradeFilterAlertDialogText,
-        ).toEqual(
-          expect.stringContaining(minCourseGradeInvalidMessage),
-        );
+        // eslint-disable-next-line react/jsx-curly-brace-presence
+        ).toEqual(<><FormattedMessage {...messages.minGradeInvalid} />{''}</>);
       }
     });
   });
diff --git a/src/components/GradesTab/UsersLabel.jsx b/src/components/GradesTab/UsersLabel.jsx
index 9a2999c..ac6df0f 100644
--- a/src/components/GradesTab/UsersLabel.jsx
+++ b/src/components/GradesTab/UsersLabel.jsx
@@ -3,6 +3,8 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+
 import selectors from 'data/selectors';
 
 /**
@@ -18,9 +20,15 @@ export const UsersLabel = ({
   }
   const bold = (val) => (<span className="font-weight-bold">{val}</span>);
   return (
-    <>
-      Showing {bold(filteredUsersCount)} of {bold(totalUsersCount)} total learners
-    </>
+    <FormattedMessage
+      id="gradebook.GradesTab.usersVisibilityLabel'"
+      defaultMessage="Showing {filteredUsers} of {totalUsers} total learners"
+      description="Users visibility label"
+      values={{
+        filteredUsers: bold(filteredUsersCount),
+        totalUsers: bold(totalUsersCount),
+      }}
+    />
   );
 };
 UsersLabel.propTypes = {
diff --git a/src/components/GradesTab/__snapshots__/ScoreViewInput.test.jsx.snap b/src/components/GradesTab/__snapshots__/ScoreViewInput.test.jsx.snap
index df8a230..061bc26 100644
--- a/src/components/GradesTab/__snapshots__/ScoreViewInput.test.jsx.snap
+++ b/src/components/GradesTab/__snapshots__/ScoreViewInput.test.jsx.snap
@@ -5,7 +5,12 @@ exports[`ScoreViewInput component snapshot - select box with percent and absolut
   controlId="ScoreView"
 >
   <FormLabel>
-    Score View:
+    <FormattedMessage
+      defaultMessage="Score View"
+      description="Score format select dropdown label"
+      id="gradebook.GradesTab.scoreViewLabel"
+    />
+    :
   </FormLabel>
   <FormControl
     as="select"
diff --git a/src/components/GradesTab/__snapshots__/SearchControls.test.jsx.snap b/src/components/GradesTab/__snapshots__/SearchControls.test.jsx.snap
index 40b335d..9cb7de7 100644
--- a/src/components/GradesTab/__snapshots__/SearchControls.test.jsx.snap
+++ b/src/components/GradesTab/__snapshots__/SearchControls.test.jsx.snap
@@ -3,7 +3,11 @@
 exports[`SearchControls Component Snapshots basic snapshot 1`] = `
 <React.Fragment>
   <h4>
-    Step 1: Filter the Grade Report
+    <FormattedMessage
+      defaultMessage="Step 1: Filter the Grade Report"
+      description="Filter controls container heading string"
+      id="gradebook.GradesTab.filterHeading"
+    />
   </h4>
   <div
     className="d-flex justify-content-between"
@@ -16,11 +20,22 @@ exports[`SearchControls Component Snapshots basic snapshot 1`] = `
       <Icon
         className="fa fa-filter"
       />
-       Edit Filters
+       
+      <FormattedMessage
+        defaultMessage="Edit Filters"
+        description="Button text on Grades tab to open/close the Filters tab"
+        id="gradebook.GradesTab.editFilterLabel"
+      />
     </Button>
     <div>
       <SearchField
-        inputLabel="Search for a learner"
+        inputLabel={
+          <FormattedMessage
+            defaultMessage="Search for a learner"
+            description="Search description label"
+            id="gradebook.GradesTab.search.label"
+          />
+        }
         onChange={[MockFunction onChange]}
         onClear={[MockFunction onClear]}
         onSubmit={[MockFunction fetchGrades]}
@@ -29,7 +44,11 @@ exports[`SearchControls Component Snapshots basic snapshot 1`] = `
       <small
         className="form-text text-muted search-help-text"
       >
-        Search by username, email, or student key
+        <FormattedMessage
+          defaultMessage="Search by username, email, or student key"
+          description="Search hint label"
+          id="gradebook.GradesTab.search.hint"
+        />
       </small>
     </div>
   </div>
diff --git a/src/components/GradesTab/__snapshots__/StatusAlerts.test.jsx.snap b/src/components/GradesTab/__snapshots__/StatusAlerts.test.jsx.snap
index eaed627..4c54341 100644
--- a/src/components/GradesTab/__snapshots__/StatusAlerts.test.jsx.snap
+++ b/src/components/GradesTab/__snapshots__/StatusAlerts.test.jsx.snap
@@ -4,7 +4,13 @@ exports[`StatusAlerts snapshots basic snapshot 1`] = `
 <React.Fragment>
   <StatusAlert
     alertType="success"
-    dialog="The grade has been successfully edited. You may see a slight delay before updates appear in the Gradebook."
+    dialog={
+      <FormattedMessage
+        defaultMessage="The grade has been successfully edited.  You may see a slight delay before updates appear in the Gradebook."
+        description="Alert text for successful edit action"
+        id="gradebook.GradesTab.editSuccessAlert"
+      />
+    }
     onClose={[MockFunction handleCloseSuccessBanner]}
     open={true}
   />
diff --git a/src/components/GradesTab/__snapshots__/UsersLabel.test.jsx.snap b/src/components/GradesTab/__snapshots__/UsersLabel.test.jsx.snap
index b60d7fe..9263159 100644
--- a/src/components/GradesTab/__snapshots__/UsersLabel.test.jsx.snap
+++ b/src/components/GradesTab/__snapshots__/UsersLabel.test.jsx.snap
@@ -1,19 +1,23 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`UsersLabel component snapshot - displays label with number of filtered users out of total 1`] = `
-<Fragment>
-  Showing 
-  <span
-    className="font-weight-bold"
-  >
-    23
-  </span>
-   of 
-  <span
-    className="font-weight-bold"
-  >
-    140
-  </span>
-   total learners
-</Fragment>
+<FormattedMessage
+  defaultMessage="Showing {filteredUsers} of {totalUsers} total learners"
+  description="Users visibility label"
+  id="gradebook.GradesTab.usersVisibilityLabel'"
+  values={
+    Object {
+      "filteredUsers": <span
+        className="font-weight-bold"
+      >
+        23
+      </span>,
+      "totalUsers": <span
+        className="font-weight-bold"
+      >
+        140
+      </span>,
+    }
+  }
+/>
 `;
diff --git a/src/components/GradesTab/__snapshots__/test.jsx.snap b/src/components/GradesTab/__snapshots__/test.jsx.snap
index f3b2627..dd149a7 100644
--- a/src/components/GradesTab/__snapshots__/test.jsx.snap
+++ b/src/components/GradesTab/__snapshots__/test.jsx.snap
@@ -9,7 +9,11 @@ exports[`GradesTab Component snapshots basic snapshot 1`] = `
   />
   <StatusAlerts />
   <h4>
-    Step 2: View or Modify Individual Grades
+    <FormattedMessage
+      defaultMessage="Step 2: View or Modify Individual Grades"
+      description="Alert text for invalid minimum course grade"
+      id="gradebook.GradesTab.gradebookStepHeading"
+    />
   </h4>
   <UsersLabel />
   <div
@@ -21,7 +25,12 @@ exports[`GradesTab Component snapshots basic snapshot 1`] = `
   <GradebookTable />
   <PageButtons />
   <p>
-    * available for learners in the Master's track only
+    * 
+    <FormattedMessage
+      defaultMessage="available for learners in the Master's track only"
+      description="Masters feature availability hint on Grades Tab"
+      id="gradebook.GradesTab.mastersHint"
+    />
   </p>
   <EditModal />
 </React.Fragment>
diff --git a/src/components/GradesTab/index.jsx b/src/components/GradesTab/index.jsx
index 979895b..951dc3f 100644
--- a/src/components/GradesTab/index.jsx
+++ b/src/components/GradesTab/index.jsx
@@ -3,6 +3,8 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+
 import actions from 'data/actions';
 import thunkActions from 'data/thunkActions';
 
@@ -17,6 +19,7 @@ import StatusAlerts from './StatusAlerts';
 import SpinnerIcon from './SpinnerIcon';
 import ScoreViewInput from './ScoreViewInput';
 import UsersLabel from './UsersLabel';
+import messages from './messages';
 
 export class GradesTab extends React.Component {
   constructor(props) {
@@ -43,7 +46,7 @@ export class GradesTab extends React.Component {
         <FilterBadges handleClose={this.handleFilterBadgeClose} />
         <StatusAlerts />
 
-        <h4>Step 2: View or Modify Individual Grades</h4>
+        <h4><FormattedMessage {...messages.gradebookStepHeading} /></h4>
         <UsersLabel />
 
         <div className="d-flex justify-content-between align-items-center mb-2">
@@ -54,7 +57,7 @@ export class GradesTab extends React.Component {
         <GradebookTable />
 
         <PageButtons />
-        <p>* available for learners in the Master&apos;s track only</p>
+        <p>* <FormattedMessage {...messages.mastersHint} /></p>
         <EditModal />
       </>
     );
diff --git a/src/components/GradesTab/messages.js b/src/components/GradesTab/messages.js
new file mode 100644
index 0000000..1045a5f
--- /dev/null
+++ b/src/components/GradesTab/messages.js
@@ -0,0 +1,76 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  bulkManagement: {
+    id: 'gradebook.GradesTab.BulkManagementControls.bulkManagementLabel',
+    defaultMessage: 'Bulk Management',
+    description: 'Button text for bulk grades download control in GradesTab',
+  },
+  interventions: {
+    id: 'gradebook.GradesTab.BulkManagementControls.interventionsLabel',
+    defaultMessage: 'Interventions',
+    description: 'Button text for intervention report download control in GradesTab',
+  },
+  scoreView: {
+    id: 'gradebook.GradesTab.scoreViewLabel',
+    defaultMessage: 'Score View',
+    description: 'Score format select dropdown label',
+  },
+  absolute: {
+    id: 'gradebook.GradesTab.absoluteOption',
+    defaultMessage: 'Absolute',
+    description: 'Score format select dropdown option',
+  },
+  percent: {
+    id: 'gradebook.GradesTab.percentOption',
+    defaultMessage: 'Percent',
+    description: 'Score format select dropdown option',
+  },
+  filterStepHeading: {
+    id: 'gradebook.GradesTab.filterHeading',
+    defaultMessage: 'Step 1: Filter the Grade Report',
+    description: 'Filter controls container heading string',
+  },
+  editFilters: {
+    id: 'gradebook.GradesTab.editFilterLabel',
+    defaultMessage: 'Edit Filters',
+    description: 'Button text on Grades tab to open/close the Filters tab',
+  },
+  searchLabel: {
+    id: 'gradebook.GradesTab.search.label',
+    defaultMessage: 'Search for a learner',
+    description: 'Search description label',
+  },
+  searchHint: {
+    id: 'gradebook.GradesTab.search.hint',
+    defaultMessage: 'Search by username, email, or student key',
+    description: 'Search hint label',
+  },
+  editSuccessAlert: {
+    id: 'gradebook.GradesTab.editSuccessAlert',
+    defaultMessage: 'The grade has been successfully edited.  You may see a slight delay before updates appear in the Gradebook.',
+    description: 'Alert text for successful edit action',
+  },
+  maxGradeInvalid: {
+    id: 'gradebook.GradesTab.maxCourseGradeInvalid',
+    defaultMessage: 'Maximum course grade must be between 0 and 100',
+    description: 'Alert text for invalid maximum course grade',
+  },
+  minGradeInvalid: {
+    id: 'gradebook.GradesTab.minCourseGradeInvalid',
+    defaultMessage: 'Minimum course grade must be between 0 and 100',
+    description: 'Alert text for invalid minimum course grade',
+  },
+  gradebookStepHeading: {
+    id: 'gradebook.GradesTab.gradebookStepHeading',
+    defaultMessage: 'Step 2: View or Modify Individual Grades',
+    description: 'Alert text for invalid minimum course grade',
+  },
+  mastersHint: {
+    id: 'gradebook.GradesTab.mastersHint',
+    defaultMessage: "available for learners in the Master's track only",
+    description: 'Masters feature availability hint on Grades Tab',
+  },
+});
+
+export default messages;
diff --git a/src/data/constants/app.js b/src/data/constants/app.js
index 196902f..97d709b 100644
--- a/src/data/constants/app.js
+++ b/src/data/constants/app.js
@@ -52,6 +52,13 @@ export const bulkManagementColumns = [
   },
 ];
 
+export const gradeOverrideHistoryColumns = StrictDict({
+  adjustedGrade: 'adjustedGrade',
+  date: 'date',
+  grader: 'grader',
+  reason: 'reason',
+});
+
 /**
  * Display strings for various app components.
  * Note: this is a temporary storage location for these strings, before we put them in
diff --git a/src/data/constants/filters.js b/src/data/constants/filters.js
index afac9bb..9db88dc 100644
--- a/src/data/constants/filters.js
+++ b/src/data/constants/filters.js
@@ -1,5 +1,7 @@
 import { StrictDict } from 'utils';
 
+import messages from './filters.messages';
+
 export const filters = StrictDict({
   assignment: 'assignment',
   assignmentGrade: 'assignmentGrade',
@@ -28,34 +30,34 @@ const initialFilters = {
 
 export const filterConfig = StrictDict({
   [filters.assignment]: {
-    displayName: 'Assignment',
+    displayName: messages[filters.assignment],
     connectedFilters: ['assignment', 'assignmentGradeMax', 'assignmentGradeMax'],
   },
   [filters.assignmentType]: {
-    displayName: 'Assignment Type',
+    displayName: messages[filters.assignmentType],
     connectedFilters: ['assignmentType'],
   },
   [filters.assignmentGrade]: {
-    displayName: 'Assignment Grade',
+    displayName: messages[filters.assignmentGrade],
     filterOrder: ['assignmentGradeMin', 'assignmentGradeMax'],
     connectedFilters: ['assignmentGradeMax', 'assignmentGradeMin'],
   },
   [filters.cohort]: {
-    displayName: 'Cohort',
+    displayName: messages[filters.cohort],
     connectedFilters: ['cohort'],
   },
   [filters.courseGrade]: {
-    displayName: 'Course Grade',
+    displayName: messages[filters.courseGrade],
     filterOrder: ['courseGradeMin', 'courseGradeMax'],
     connectedFilters: ['courseGradeMax', 'courseGradeMin'],
   },
   [filters.includeCourseRoleMembers]: {
-    displayName: 'Includeing Course Team Members',
+    displayName: messages[filters.includeCourseRoleMembers],
     connectedFilters: ['includeCourseRoleMembers'],
     hideValue: true,
   },
   [filters.track]: {
-    displayName: 'Track',
+    displayName: messages[filters.track],
     connectedFilters: ['track'],
   },
 });
diff --git a/src/data/constants/filters.messages.js b/src/data/constants/filters.messages.js
new file mode 100644
index 0000000..6a5f619
--- /dev/null
+++ b/src/data/constants/filters.messages.js
@@ -0,0 +1,41 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  assignment: {
+    id: 'gradebook.GradesTab.FilterBadges.assignment',
+    defaultMessage: 'Assignment',
+    description: 'Assignment FilterBadge label',
+  },
+  assignmentGrade: {
+    id: 'gradebook.GradesTab.FilterBadges.assignmentGrade',
+    defaultMessage: 'Assignment Grade',
+    description: 'Assignment Grade FilterBadge label',
+  },
+  assignmentType: {
+    id: 'gradebook.GradesTab.FilterBadges.assignmentType',
+    defaultMessage: 'Assignment Type',
+    description: 'Assignment Type FilterBadge label',
+  },
+  cohort: {
+    id: 'gradebook.GradesTab.FilterBadges.cohort',
+    defaultMessage: 'Cohort',
+    description: 'Cohort FilterBadge label',
+  },
+  courseGrade: {
+    id: 'gradebook.GradesTab.FilterBadges.courseGrade',
+    defaultMessage: 'Course Grade',
+    description: 'Course Grade FilterBadge label',
+  },
+  includeCourseRoleMembers: {
+    id: 'gradebook.GradesTab.FilterBadges.includeCourseRoleMembers',
+    defaultMessage: 'Include Course Team Members',
+    description: 'Include Course Team Members FilterBadge label',
+  },
+  track: {
+    id: 'gradebook.GradesTab.FilterBadges.track',
+    defaultMessage: 'Track',
+    description: 'Track FilterBadge label',
+  },
+});
+
+export default messages;
diff --git a/src/data/selectors/grades.js b/src/data/selectors/grades.js
index a8bf471..891a49e 100644
--- a/src/data/selectors/grades.js
+++ b/src/data/selectors/grades.js
@@ -105,11 +105,11 @@ export const headingMapper = (category, label = 'All') => {
     filter = filters.byLabel;
   }
   const { username, email, totalGrade } = Headings;
-  const fillerLabels = (entry) => entry.filter(filter).map(s => s.label);
+  const filteredLabels = (entry) => entry.filter(filter).map(s => s.label);
 
   return (entry) => (
     entry
-      ? [username, email, ...fillerLabels(entry), totalGrade]
+      ? [username, email, ...filteredLabels(entry), totalGrade]
       : []
   );
 };
diff --git a/src/i18n/index.jsx b/src/i18n/index.jsx
new file mode 100644
index 0000000..e030d88
--- /dev/null
+++ b/src/i18n/index.jsx
@@ -0,0 +1,14 @@
+import arMessages from './messages/ar.json';
+// no need to import en messages-- they are in the defaultMessage field
+import es419Messages from './messages/es_419.json';
+import frMessages from './messages/fr.json';
+import zhcnMessages from './messages/zh_CN.json';
+
+const messages = {
+  ar: arMessages,
+  'es-419': es419Messages,
+  fr: frMessages,
+  'zh-cn': zhcnMessages,
+};
+
+export default messages;
diff --git a/src/i18n/messages/ar.json b/src/i18n/messages/ar.json
new file mode 100644
index 0000000..2c63c08
--- /dev/null
+++ b/src/i18n/messages/ar.json
@@ -0,0 +1,2 @@
+{
+}
diff --git a/src/i18n/messages/es_419.json b/src/i18n/messages/es_419.json
new file mode 100644
index 0000000..2c63c08
--- /dev/null
+++ b/src/i18n/messages/es_419.json
@@ -0,0 +1,2 @@
+{
+}
diff --git a/src/i18n/messages/fr.json b/src/i18n/messages/fr.json
new file mode 100644
index 0000000..2c63c08
--- /dev/null
+++ b/src/i18n/messages/fr.json
@@ -0,0 +1,2 @@
+{
+}
diff --git a/src/i18n/messages/zh_CN.json b/src/i18n/messages/zh_CN.json
new file mode 100644
index 0000000..2c63c08
--- /dev/null
+++ b/src/i18n/messages/zh_CN.json
@@ -0,0 +1,2 @@
+{
+}
diff --git a/src/i18n/transifex_input.json b/src/i18n/transifex_input.json
new file mode 100644
index 0000000..6f33e58
--- /dev/null
+++ b/src/i18n/transifex_input.json
@@ -0,0 +1,8 @@
+{
+  "gradebook.BulkManagementTab.csvUploadLabel": "Upload Grade CSV",
+  "gradebook.BulkManagementTab.heading": "Use this feature by downloading a CSV for bulk management, overriding grades locally, and coming back here to upload.",
+  "gradebook.BulkManagementTab.hint1": "Results appear in the table below.",
+  "gradebook.BulkManagementTab.hint2": "Grade processing may take a few seconds.",
+  "gradebook.BulkManagementTab.importBtnText": "Import Grades",
+  "gradebook.BulkManagementTab.successDialog": "CSV processing. File uploads may take several minutes to complete."
+}
\ No newline at end of file
diff --git a/src/index.jsx b/src/index.jsx
index c86d3f4..682c905 100755
--- a/src/index.jsx
+++ b/src/index.jsx
@@ -3,14 +3,15 @@ import 'regenerator-runtime/runtime';
 
 import React from 'react';
 import ReactDOM from 'react-dom';
+
 import {
   APP_READY,
   initialize,
   subscribe,
 } from '@edx/frontend-platform';
-
 import { messages as footerMessages } from '@edx/frontend-component-footer';
 
+import appMessages from './i18n';
 import App from './App';
 
 subscribe(APP_READY, () => {
@@ -19,6 +20,7 @@ subscribe(APP_READY, () => {
 
 initialize({
   messages: [
+    appMessages,
     footerMessages,
   ],
   requireAuthenticatedUser: true,
diff --git a/src/index.test.jsx b/src/index.test.jsx
index ab70d7d..b4fdf99 100644
--- a/src/index.test.jsx
+++ b/src/index.test.jsx
@@ -8,6 +8,7 @@ import {
 } from '@edx/frontend-platform';
 import { messages as footerMessages } from '@edx/frontend-component-footer';
 
+import appMessages from './i18n';
 import App from './App';
 import '.';
 
@@ -43,7 +44,7 @@ describe('app registry', () => {
   });
   test('initialize is called with footerMessages and requireAuthenticatedUser', () => {
     expect(initialize).toHaveBeenCalledWith({
-      messages: [footerMessages],
+      messages: [appMessages, footerMessages],
       requireAuthenticatedUser: true,
     });
   });
diff --git a/src/setupTest.js b/src/setupTest.js
index 70c7014..99a30d7 100755
--- a/src/setupTest.js
+++ b/src/setupTest.js
@@ -8,3 +8,16 @@ Enzyme.configure({ adapter: new Adapter() });
 // These configuration values are usually set in webpack's EnvironmentPlugin however
 // Jest does not use webpack so we need to set these so for testing
 process.env.LMS_BASE_URL = 'http://localhost:18000';
+
+jest.mock('@edx/frontend-platform/i18n', () => {
+  const i18n = jest.requireActual('@edx/frontend-platform/i18n');
+  const PropTypes = jest.requireActual('prop-types');
+  return {
+    ...i18n,
+    intlShape: PropTypes.shape({
+      formatMessage: jest.fn(msg => msg.defaultMessage),
+    }),
+    defineMessages: m => m,
+    FormattedMessage: () => 'FormattedMessage',
+  };
+});