FWIW, it reads to me like all three criteria need to be met. Is there anything else to the standard? Would he clearly qualify for any other tier of highly capable supportive services? (Perhaps math.) Do you think the district would be open to the argument that the Nonverbal area score was adversely affected by some of the executive functioning (e.g., cognitive shift) deficits associated with ASD?

...pronounced like the long vowel and first letter of the alphabet...