“Accountability for thee, not so much for me”
To contrast I was arrested and sent to county jail, charged as an adult on a "distrubing the peace" style charge, by the same school for telling an administrator, in-private, to fuck off in response to a punishment levied without being told what I had actually done.
Schools, eh?
The lesson that many in positions of authority are petty-minded fools is a valuable part of your education.