The IQ portion looks very much like my younger ADD kiddo's from when she was 7. I was surprised by the PSI in my dd b/c she is fast. In hindsight, I don't know that WMI or PSI measure exactly what they might sound like. WMI really only looks @ short term recall of irrelevant info & PSI can be impacted by personality, mistakes (probably the case in my dds' instance), or motor coordination.
Especially given his age in relation to grade peers, his interest in skipping, and that he is a high achiever in his grade, I'd go for it. We're not looking at a skip for my dd b/c she is young for grade and not as consistent of a high achiever as your ds amongst other issues.
Your ds' math scores would make me very comfortable with the idea of acceleration as well as he appears quite strong there. That you mention good organizational skills is also a plus. Good luck! Let us know how it turns out.
