Get a handjob in class. He got caught and said he was masturbating to save the girl from getting in trouble and he got suspended. This was in 8th grade.
I watched one of my buddies back in sophomore year take out a little bag of white-ish powder that had a yellow tint to it. I asked him what he was doing as he made a small line on the desk in the back of the classroom where we sat and he quickly sniffed it up his nostril. He let out a loud “WOOOOO” as he finished the line and the whole class turned around and looked at us. turns out it was Ketamine.
Masturbating in the corner of the library to a magazine with a picture of Beyonce on the front. During a silent reading lesson with 30 other kids in the room.