I'm not sure the Hoagies table is completely accurate. The translation of my son's score seemed over the top, so I sourced the Sattler book referred to (am occationally a little OC) but couldn't find the information in there. Until I see otherwise, I'll assume the percentiles given by the test publishers are the most accurate.
FWIW, our experience with the school psych was not good - an experiment in a new area for her, with poor results that were avidly siezed on by those in the school who were anti GT. And then our private psych results were pretty much dismissed.
I'd definitely recommend staying private, with a psychologist who has both experience and a good degree of empathy with GT children.
