MK13 have a listen to this, particularly the last 15-20 mins.

http://www.blogtalkradio.com/autism...er--autism-token-theory-autistic-burnout

Personally it does not sound to me like your son is misdiagnosed. It does sound like the therapy he's receiving at school is far from theraputic. I agree with DeeDee you still need to build flexibility and expand skills, but you seem to be building shut down at the moment. We pulled our DD out of the social skills class that was run by THE autism body in our state and supposedly dedicated entirely to girls like her. It was wildly inappropriate, she was clearly and concisely able to describe how condescending it was and ask us "What on earth do you think is WRONG with me that you are sending me there?". She still needs social skills work, but we pulled her out of that immediately and will find something eventually - something that builds smiles AND self esteem, rather than telling her she is stupid and clueless, which was the message she was getting loud and clear from this course.