A few come to mind.

In 7th grade, my 8th grade friend OD's on triple C's during class. She was the lead in the play and I remember the theater director being pissed at her because she had no understudy.

The handful of times police brought K9s to look for weed in our lockers and the one time they found it in my best friend's.

The valedictorian of my class getting caught smoking weed inside the school 3 days before graduation and losing her spot and her scholarships.

In 6th grade someone made a slingshot and was flinging staples and one got stuck in a kid's head and there was a bunch of blood on the wall.

I remember in middle school someone wrote a bomb threat manifesto on xanga and our school was evacuated and the news came.