School or Prison
A more meaningful comparison would be bathroom privileges.In prison you can pretty much poop or get a drink of water whenever you want. In school you need special permission, and hope the teacher wasn't in a bad mood or that 3 other kids hadn't needed to pee in the last half hour, meeting some mental quota the teacher has for the appropriate # of people that should have to use the toilet during a given period of time.Seriously, it seemed like a revolutionary concept when I hit college and realized "Hold on, I can just get up & go?." Or that (absent computer labs) I could bring a cup of coffee or bottle of soda with me to class, and that common etiquette even allowed for a bit of food if it wasn't noisy to eat or have a powerful smell.