Thanks, I was wondering if bringing the sped advocate would be over-kill, but I'm going to do it. I had her number out to call her today.

Yes, it is related to his disability, but any kind of physical aggression doesn't matter. They are calling it aggression, so they can do what they want. And like you said, they can suspend him for 10 days (I call it the 10 day free pass) without having to justify it with the manifest determination hearing. After 10 suspension is when that all comes in to play.