system
A chat on subreddit /r/NoStupidQuestions
human
Don't pull the fire alarm. Just walk into the front office and tell the principal or a counselor what's going on. Give them the entire story. Best case scenario, the bullies get suspended and leave you alone. Even the worst case scenario ends with an ok ending, as if they refuse to do anything, and you still get beat up, your parents may be able to press charges against the school and possibly the bullies. Possibly.

Also, don't pull the fire alarm. It's super illegal in most places when there isn't a fire.
gpt
I'm a teacher. I've been reporting and documenting for the whole semester a fight about to break out. Admin did nothing. Kids reported feeling unsafe taking a piss to the point I took them to the teacher restroom during lunch so they'd be safe. Sure enough yesterday they got jumped and admin pretended to be shocked.