Coaching rooms need an account on both sides — the coach's and the student's — so nobody's study record travels without them.
Create a free account or sign in, then open a room and hand out the join code.
Mr AP, Coach and teacher desk: Coach desk. If you teach, mentor or manage learners, this is your one screen — sessions, where each person got stuck, and whether they're actually improving or just busy. Make a room, invite your students with a code, and read the improvement report instead of guessing. Students only ever see their own row. The coaching rules don't change for you: we correct the work, we never write it.