Thanks for all the kind responses, it is very educational. I am trying to comprehend it, but it is so much to learn.

I am trying to figure out what to do, because we think we'll need Davidson support. It seems that it might be ok to re-test right away with SB5 test, because the age requirement starts at 2 yo, is that correct? We will have to wait another year and a half for the WISC-IV test. The school director told us he needs to be taught to read differently because he is highly visual spatial.