As you know, OnCourse users can link Classroom assignments to Grade Book so grades automatically flow into Grade Book from Classroom and changes made in either application will update in the other.
Users can now unlink a Classroom assignment from Grade Book. There are three ways to do this:
1. Right-click on the assignment name and choose Unlink from Grade Book.
2. Select the assignment, click on Tools, and choose Unlink from Grade Book.
3. Open the assignment, navigate to the Settings section, and uncheck the Add to Grade Book checkbox.
Once the Classroom assignment has been unlinked from Grade Book, changes made in either application will not be updated in the other.