Had a student today try to get in and kill a program on the school server.
I spent more than 30 minutes trying to get someone (IT) to come to my room, taking screen shots the entire time of what he was doing.
This whole thing is percolating through the ranks (up 2 levels above the principal) while they try to decide what to do with him.
He tried to tell me yeah, he looked up how to kill it but he was doing his own coding. Nope - I took screenshots of your code.
Document everything. Same thing I told a fellow teacher who is in an untenable situation.