My DS7 took the KBIT2 for screening into the gifted program. His composite score was 129, just missing the cutoff of 130. We suspect ADHD and the school is doing a full evaluation. After meeting with the school psychologist, she said his IQ composite was 110 (I am not sure if she said this was on the WISC or RIAS, I think it was the RIAS). She explained this as the second test is more comprehensive and the KBIT2 just happened to hit our son's strengths. We are waiting the for the final report next week. We were shocked by such a big difference. Has anyone else has such a wide range in scores?