diff --git a/common/lib/xmodule/xmodule/js/src/annotatable/display.coffee b/common/lib/xmodule/xmodule/js/src/annotatable/display.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/annotatable/display.coffee
rename to common/lib/xmodule/xmodule/js/src/annotatable/display.js
diff --git a/common/lib/xmodule/xmodule/js/src/conditional/display.coffee b/common/lib/xmodule/xmodule/js/src/conditional/display.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/conditional/display.coffee
rename to common/lib/xmodule/xmodule/js/src/conditional/display.js
diff --git a/common/lib/xmodule/xmodule/js/src/discussion/display.coffee b/common/lib/xmodule/xmodule/js/src/discussion/display.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/discussion/display.coffee
rename to common/lib/xmodule/xmodule/js/src/discussion/display.js
diff --git a/common/lib/xmodule/xmodule/js/src/html/display.coffee b/common/lib/xmodule/xmodule/js/src/html/display.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/html/display.coffee
rename to common/lib/xmodule/xmodule/js/src/html/display.js
diff --git a/common/lib/xmodule/xmodule/js/src/html/edit.coffee b/common/lib/xmodule/xmodule/js/src/html/edit.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/html/edit.coffee
rename to common/lib/xmodule/xmodule/js/src/html/edit.js
diff --git a/common/lib/xmodule/xmodule/js/src/raw/edit/json.coffee b/common/lib/xmodule/xmodule/js/src/raw/edit/json.js
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rename from common/lib/xmodule/xmodule/js/src/raw/edit/json.coffee
rename to common/lib/xmodule/xmodule/js/src/raw/edit/json.js
diff --git a/common/lib/xmodule/xmodule/js/src/raw/edit/metadata-only.coffee b/common/lib/xmodule/xmodule/js/src/raw/edit/metadata-only.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/raw/edit/metadata-only.coffee
rename to common/lib/xmodule/xmodule/js/src/raw/edit/metadata-only.js
diff --git a/common/lib/xmodule/xmodule/js/src/raw/edit/xml.coffee b/common/lib/xmodule/xmodule/js/src/raw/edit/xml.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/raw/edit/xml.coffee
rename to common/lib/xmodule/xmodule/js/src/raw/edit/xml.js
diff --git a/common/lib/xmodule/xmodule/js/src/sequence/edit.coffee b/common/lib/xmodule/xmodule/js/src/sequence/edit.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/sequence/edit.coffee
rename to common/lib/xmodule/xmodule/js/src/sequence/edit.js
diff --git a/common/lib/xmodule/xmodule/js/src/tabs/tabs-aggregator.coffee b/common/lib/xmodule/xmodule/js/src/tabs/tabs-aggregator.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/tabs/tabs-aggregator.coffee
rename to common/lib/xmodule/xmodule/js/src/tabs/tabs-aggregator.js
diff --git a/common/lib/xmodule/xmodule/js/src/vertical/edit.coffee b/common/lib/xmodule/xmodule/js/src/vertical/edit.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/vertical/edit.coffee
rename to common/lib/xmodule/xmodule/js/src/vertical/edit.js
diff --git a/common/static/coffee/src/ajax_prefix.coffee b/common/static/js/src/ajax_prefix.js
similarity index 100%
rename from common/static/coffee/src/ajax_prefix.coffee
rename to common/static/js/src/ajax_prefix.js
diff --git a/common/static/coffee/src/jquery.immediateDescendents.coffee b/common/static/js/src/jquery.immediateDescendents.js
similarity index 100%
rename from common/static/coffee/src/jquery.immediateDescendents.coffee
rename to common/static/js/src/jquery.immediateDescendents.js
diff --git a/common/static/coffee/src/xproblem.coffee b/common/static/js/src/xproblem.js
similarity index 100%
rename from common/static/coffee/src/xproblem.coffee
rename to common/static/js/src/xproblem.js
diff --git a/lms/static/coffee/src/calculator.coffee b/lms/static/js/calculator.js
similarity index 100%
rename from lms/static/coffee/src/calculator.coffee
rename to lms/static/js/calculator.js
diff --git a/lms/static/coffee/src/courseware.coffee b/lms/static/js/courseware.js
similarity index 100%
rename from lms/static/coffee/src/courseware.coffee
rename to lms/static/js/courseware.js
diff --git a/lms/static/coffee/src/customwmd.coffee b/lms/static/js/customwmd.js
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rename from lms/static/coffee/src/customwmd.coffee
rename to lms/static/js/customwmd.js
diff --git a/lms/static/coffee/src/feedback_form.coffee b/lms/static/js/feedback_form.js
similarity index 100%
rename from lms/static/coffee/src/feedback_form.coffee
rename to lms/static/js/feedback_form.js
diff --git a/lms/static/coffee/src/histogram.coffee b/lms/static/js/histogram.js
similarity index 100%
rename from lms/static/coffee/src/histogram.coffee
rename to lms/static/js/histogram.js
diff --git a/lms/static/coffee/src/main.coffee b/lms/static/js/main.js
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rename from lms/static/coffee/src/main.coffee
rename to lms/static/js/main.js
diff --git a/lms/static/coffee/src/mathjax_accessible.coffee b/lms/static/js/mathjax_accessible.js
similarity index 100%
rename from lms/static/coffee/src/mathjax_accessible.coffee
rename to lms/static/js/mathjax_accessible.js
diff --git a/lms/static/coffee/src/mathjax_delay_renderer.coffee b/lms/static/js/mathjax_delay_renderer.js
similarity index 100%
rename from lms/static/coffee/src/mathjax_delay_renderer.coffee
rename to lms/static/js/mathjax_delay_renderer.js
diff --git a/lms/static/coffee/src/modules/tab.coffee b/lms/static/js/modules/tab.js
similarity index 100%
rename from lms/static/coffee/src/modules/tab.coffee
rename to lms/static/js/modules/tab.js
diff --git a/lms/static/coffee/src/notes.coffee b/lms/static/js/notes.js
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rename from lms/static/coffee/src/notes.coffee
rename to lms/static/js/notes.js