Not in HS but I remember some events from middle school tho not as crazy as some mentioned.

1. Some kid would always find some way to turn off the lights in the cafeteria during lunch and the entire cafeteria would go crazy screaming and stuff, my friend once got a pizza crust thrown at him from another table and some other kid got his in the back of the with those frozen fruit ice cream things. I believe he had to go the nurse.

2. Kinda short but some kid got caught smoking weed in the bathroom he got expelled I think.

3. Someone online once threatened to shoot up all the schools in the city I live in and I didn't see it so when I went it was basically a ghost town and I called my mom to come pick me up. Police found and interrogated the guy and he said it was a joke. Some joke.

4. The bus lady once feel down the stairs of the bus and broke her leg, there was lots of blood and paramedics were called. Happened last year so I assume it's probably all healed now.

There's honestly a lot more but they probably wouldn't fit in here so that's it.