L.C.
Hi T.. I'm in Roseville too. Two of my six kids have Aspergers.
The school needs to provide OT by an OT that's certified in sensory integration. If they don't have one on staff, then they need to pay for one outside the school system. That will be a fight though.
Like someone else said, the teacher and school cannot legally exclude your son. BUT that doesn't mean the other children have to abide by that. Kids can be terribly mean and hurtful. It would be great if the teacher were able to facilitate some sensitivity awareness about Aspergers (preferably without your son present so he's not embarassed).
Since he's been dx'd with Aspergers, the school can now put him under an IEP rather than a 504. He qualifies under the main category of autism.
You should call the Warmline Family Resource Center at ###-###-#### and they can give you all kinds of help. Also, talk with them about Regional Center. I don't know if your son is delayed enough to receive services, but it's just another avenue to persue to get you and your son more help.
Lastly, I recently developed a networking web site for parents of special needs children. You can come to http://www.specialneedsfamilysupport.com/ to check it out.