Vulgarities in school?

I personally disagree with any word being "forbidden." It's stupid. Saying "you're not allowed" only encourages it. I hate the idea that any word is outlawed because the meaning isn't polite, with exception (maybe) to racial slurs.

This is very true. Just like when you tell kids not to drink/smoke, they go out and do it to become COOOOOOOL. They are doing something they've been told (for almost their whole lives) they shouldn't do.