user1234, you may find this recent thread on dyslexia of interest, to see if anything rings a bell. As aeh notes, your DS's scores so far don't suggest it, but the ability of these children to hide and mask learning challenges is truly amazing. Sometimes you have to dig pretty deep into the specific skill set to find the underlying deficit.

http://giftedissues.davidsongifted....7061/Re_Stealth_dyslexia.html#Post217061