Thanks for the cheers, Grinity!
I had not thought of asking about any extracurriculars for him. I don't believe that there are any for 3rd graders at all but perhaps they would consider him getting involved with one that might be appropriate for him even if with older kids. But I know for sure that there is no such thing as a math club, chess club, science club, etc. They have a scholastic bowl group but that is jr high kids. I'll have to check into it. Thanks for the idea.