Heidi,
Your situation sounds really similar to mine. My story is posted on the "Trinity Hall of Fame". The school sought me out and asked for a chance. Things have worked out great for us.
Tell the principal that you are more than willing to discuss the situation and see what they put together. Be honest, let them know that if it's not a good fit, you'll bring him back home. You might be surprised, there are some good programs out there. With the principal's support, you should be able to work out something that your son will really enjoy. Voice your concerns, but be flexible. My DS6 schedule changed 4 times before we all felt like we had it right. They even asked him for his input when considering changes. It can be done!
