Sure it goes on, they just happened to get caught.
I had a science teacher in 7th grade, the guy had a phd in physics, but was a terrible authority figure to be in a junior high teaching. At one point kids were snorting lines of drugs in the back of the lab. Others would throw knives at the bulletin board on the wall, and even pull them out and do it again. He just never took notice.
It was a really exciting class. I even got an A.
