Originally Posted by morgans-mommy
Did the tester mention extended norms? Your son certaintly qualifies for it.

I'm not an expert but I'm not sure that he qualifies for extended norms. The report says that they are appropriate when you have a couple scores at the ceiling (typically 19). You can figure out the extended norms yourself from the raw scores. See the WISC Technical Report 7
http://www.pearsonassessments.com/N...C-8E4A114F7E1F/0/WISCIV_TechReport_7.pdf