I am being bullied for having autism. what should i do?

It's wrong, but...: What i suspect is that you do things that cause the meaner kids to dislike you. It is not your fault and being autistic does make you vulnerable. In an imperfect world, i suspect you can learn ways to be better-liked and to focus on what you can do rather than what you can't. If you can write healthtap, you can develop more skills for which you'll be respected. This may help. Let adults know.