Well I'm fourteen and doing my GCSE exams so I couldn't move, what year are you in? If you are doing any major exams like me then you can't move without your marks, options and other things being seriously effected. 16? Older than me, so I'd assume you're nearly at the end of school then? Last year? I don't know where you live but in England people usually leave secondary school at around that age. It IS possible I think, but only just.
I say, live it out... Don't get into trouble, just stay low-profile like I do and few people will notice you I guess... You have LOTS of disorders, I have Aspergers and I know a friend who has Dyspraxia and Social Anxiety and we have both survived, she making lots of friends and me making it to the good books of most people at least, and others I just stay clear of... Simply put, don't upset people and TRY to keep a low-profile...
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To cure Autism is to change ones personality. To change ones personality is to destroy one person, and make another. -Michael Edmond