Assignment comments and marking column grade comments both can be viewed in NetClassroom.

Assignment comments can be viewed in NetClassroom when assignment grades are viewable.

Marking column grade comments only show in NetClassroom after they have been posted from FAWeb to The Education Edge. Similarly, if posted FAWeb comments are edited they are not visible in NetClassroom until they are reposted to The Education Edge (with the option marked in the post screen to overwrite existing values). Any edits made to comments in The Education Edge will carry over to NetClassroom.