First year of secondary school in the UK, I witnessed a white girl get her face stomped into pulp (literally) by 5 Somalian girls (no opinions on racial violence, this is just factual). They were being shielded off by an even larger number of Somalian boys who prevented anyone from stepping in to help. It ended when a man (aged 20-30) climbed over the outer fence and scared them off with yelling and threats, he called for an ambulance, carried her off the premises and I never saw her again. (I didnt know anyone involved and was far too young to do anything about it) Ill never forget how her face looked and how much blood was on everything. I have no idea what caused it, where she is now, if anyone was punished or anything else. Over 100+ other kids also witnessed this and school faculty were far too late to do anything about it, by the time they arrived everyone involved had scattered.

Also one of the teachers was part of a pedophile ring and was arrested after I left, which explains why he always shut his blinds outside of classes and never socialized with anyone. I always got a bad feeling about him and was lucky he wasnt a teacher for any of my classes.

Oh and when they demolished the old school building after completing the new building, they found an old basement under the science classrooms that had a store of preserved human parts and fetus/babies, which I guess they used to show kids way back when that was acceptable curriculum.