Wow o_o
We don't have too strict rules here. We can pretty much wear whatever we like, we can leave the classroom whenever we like. We can hold hands and kiss, and stuff like that. We are not supposed to eat in the classrooms, but most of the teachers are quite laid back on the rules anyway.
I always listen to my iPod during tests, and all students bring their cell phones to school
Of course we are not allowed to bring drugs to the school, but very few people do, and it's not really a big problem here in Norway.