Requested by Notre Dame.
A column that can be filled with whatever a faculty member wants to show as the 'final grade' in their class--this is to allow instructors who have grading methods that are not covered by GradebookNG (and may never be covered due to things like 'curving grades').
Both direct input and import should be supported.
For the upload it would probably make sense to just have the grades going directly into the Course Grade Override rather than an additional column. We could provide an option where the gradebook is in 'course grade only' mode so only that column appears. Initially, the direct entry will still be via the course grade override window, but the rules around the validation will be relaxed.