Hi Teen16!
I'm not sure if you're looking for advice or just venting, but I want to let you know you're being heard. I'm 21 now, but in school I was teased a lot, too. For just the opposite reason you are. I was in advanced and gifted classes. I know it's hard to deal with and it hurts every day. Just rest assured that it's because of their own insecurities. More than likely, you get a lot of attention from teachers/counselors/etc.. for your disorder? The other kids are just looking for recognition, too, and are, in many ways, jealous. Once you get out of high school and into the real world, you'll find that people aren't nearly as cruel. I know it seems like a long way off, but trust in yourself and you'll be out of there before you know it.
Hoping Some Kind Words Could Help,
Hundtoft