Thanks so much everyone. We are first going to listen to what the school has to say. Then, I will definitely ask about the GAI and ask about the standardized achievement testing. I'm also thinking of asking for a behavior work up to see if there might be an ADD issue as well. He apparently had trouble attending even one-on-one during the testing and that could be holding him back.
When the psychologist intern called and talked to me in the phone she said the cutoff they were looking for was 129, which he should have if they use GAI.
Overall though I think what I want to get across to the school is that although I'm pleased with all his 100s and good grades, I want him to learn that it's ok to make mistakes and to learn from mistakes, and how to tackle challenges and not just give up. From the tester's remarks it seems like that is already becoming an issue and I'd like to nip that in the bud before it's too late. But if he's never really pushed that will always be a problem.
Wish us luck please!!