Where I live, the winters get very cold. Not like Canada cold, but cold by my country's standards - think a top of 9°c during the day. My city also has an odd culture where no one remembers how cold it gets, given our summers are so hot, so we're all left confused and freezing come winter - no one has proper clothes for it. It's like a citywide, seasonal amnesia.

That was certainly the case when I was in highschool 20 years ago. At lunch/recess time, the only time students were allowed inside the building was if it was raining. I understand that this was for the teacher to student ratio of supervision. Everyone outside or everyone inside - much easier to manage.

But it meant that every time it got really, really cold, half the student class would go inside to huddle against the radiators to keep warm. Periodically a teacher would come in and kick us out. You'd repeat this process a few times over recess/lunch.

So while it wasn't a stupid rule, given I understand the teachers need to not be spread too thin, it was also ridiculous to expect kids to hang around outside in the freezing cold, in a place where people act like wearing a beanie is being dramatic.