So if I'm parsing the OP correctly, these are the state requirements, and how your DD scored:
96% NNAT -> 99+%
90% creativity test -> 97%
90% ITBS LA or Math -> 89% math
In other words, if I'm reading this correctly, she has missed the cut-off by one point in math? And the tester said she did it all in her head?
This suggests two options to me. First, I'd appeal the decision to exclude her from GT services, emphasizing both the extraordinary NNAT score and the tester's statement that she did all the math in her head. If that doesn't get any headway, the next option would be to insist on an ITBS re-test, and review test-taking strategies with DD before she begins.
