I am not officially dxed, but considering my mother--a kindergarten teacher--thought autism was only present in people who are mentally ret*d I'd say that the outlook for people with ASDs in the public school system is very poor. Teachers are not taught or have access to small group activities, so a student is always stuck in a large group setting with a lot of social interaction. In high schools mass cruel behavior is not curbed but even encouraged, and anyone with the slightest difference is a target.
I also admit that I haven't had the best school experience. I'm more than willing to admit that I think I'm biased in the matter.
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"I myself am made entirely of flaws, stitched together with good intentions."--Augusten Burroughs