Remove myself as student

I have my account as student by default but I am as well as student on a classroom. I am trying to remove myself from the teachers board as I did when removed my kids but I am unable to remove my name. I clicked action, and stop coaching. Asked me if I was sure. I pressed yes. Then said: The student will be removed from you classroom and you will no longer view their progress. I pressed: Stop Coaching but didn’t removed my name. It work for my kids name but not mine.
I went to the settings and marked Teacher/Coach. Tried everything again and I am still there. I strongly believe I appear on my own account as a child. I cannot even delete the account because I am still as an active student but unable to remove me from that section. Help!