nostr:npub1v62k8k90uekadxwy4qxppps7vw9cr2xe3chpu6avp46e0825ewesrg6c55 
At this point, any teacher that thinks they can do anything to someone like this (take his phone, send him to detention, give him a bad grade, whatever) without expecting this kind of response is probably too dense to take their own personal safety under consideration.

Everyone else - watch more videos of street fights so you can recognize the signs of what's coming.  Because it's coming.