Debra Ruf might be a possibility but I understand that she uses the SB-5 moreso than the WISC-IV if you think that your dc will do better on the WISC. The Processing Speed index can be dropped from the WISC to find a GAI instead of a full scale IQ. Davidson accepts a GAI.

However, my understanding is that the Davidson Young Scholars program does not accept overseas children. I thought that you had to live in the U.S. Anyone else here know for sure on that one?