We got my son tested through the university for their summer program when he was 3 and the test only lasted an hour. He got tested through the school board (an IQ test) when he was 4 and he seemed to think he was just playing so for the most part he didn't have any issues and he took some academic tests last week which lasted about an hour.

My son is very, very full of energy and I was really worried that he'd not last 10 minutes in the tests but he seemed to think that they were all fun and did pretty well. What tests are they giving him that take that long?