When I was at school, a big group of grade A students took LSD at school and got caught. Nothing happned to them apart from a mention of it to their parents.
A girl fell pregnant at 14, left school to give birth, had the baby fostered and came back to finish her education.
A man was found in the boys toilets with a bag containing rope, duct tape and a knife. A pupil saw him, ran out and reported him - most of the school were outside watching interform cricket and we saw some teachers chasing a man across the field and we didn't think anything of it until a letter came home that day. The man dropped his bag and that's how they found out about the contents.
One of the science teachers used to skin up joints in the back of the classroom - he got murdered after I left school after he went to the aid of a woman who was being abused by her boyfriend in a pub.
Our school was set alight and a whole block couldn't be used as a result - the police never caught who did it, but we all had our suspicions...
Our head of year was an elderly lady and she had a sticker in the back of her sports car saying 'I Want Your Body' with details of her gym underneath. After I left school, she appeared on a programme discussing all the plastic surgery she's had.
There was a rumour that a member of staff had an affair with a pupil and dumped his wife for her when she left school.