You can archive old assignments to remove them from your "Active" and "Inactive" lists.
To archive your assignment:
1. Click "My Assignments."
2. Find the assignment you want to archive and click the hamburger icon (this is the icon with three horizontal lines).
3. Click "Archive."
4. If the assignment is currently assigned to a class, you'll be asked to confirm you want to unassign it. Click "Archive" again if you do.
5. In the future, you can unarchive the assignment by finding it under your "Archived Assignments" section, clicking the hamburger icon, and then clicking "unarchive."