Instructor account
Instructor access is invitation-only. Ask the site owner for an invitation tied to your chosen username. Do not use a student name. Students still join with room codes and approved nicknames.
Recover your account
Save your recovery code
Keep this code somewhere private. It lets you reset your password. It is shown only now and should never be shared with students.
Rooms are kept for 90 days after the instructor last opens them or chooses Extend storage. Archive a finished or unused class to keep this list tidy; archiving preserves its data and pauses it.