Why is my Facebook account disabled?

It's been a while now and my Facebook account has been disabled since then. I know for a fact that I didn't break any rules. I saw the FAQ page and all it was talking about was a bunch of school network stuff. I saw one of the questions and it said that I lied about going to a certain school on my account. I go to school in Moore and live in Oklahoma city and said that. It's all true! How could they think that I'm lying? The point is, how can I get my account back and how can I keep it that way without this happening again?