I talked to the psychologist about my concerns and she double checked a few things to make sure it was as accurate as she could be and it went up a couple points to 138 which is at least closer to what I'd expected.

The WIAT was a totally different ball of wax though. She said she's eat her hat if he didn't get qualifying scores on it. She also said Wolf scored in 9th grade in some math area!!! That honestly blew me away. I mean he's 7 for crying out loud! But at the same time him taking 8th grade history doesn't phase me... I guess it's different to hear it from a psychologist.