Yes I was going to suggest an IEP vs. 504. An IEP stands up better 'legally' (ie advocating for the school's involvement and accommodations) and can travel with your son into college as well. See if any social service agencies in your area have an educational advocate that can attend a meeting with you. Oasis (aspergerssyndrome.org) has sample IEPs and specific articles on education law with students with disabilities. Make all requests in writing, take copious notes on meetings, and ask any decisions be spelled out on writing as well. It's amazing what schools will say by mouth vs. Officially. Wishing you perserverance.