Will they take any alternate testing? Under your district's policy my HG kid wouldn't qualify. MY DD scored a 149 on WISC-IV (99.9th percentile) and 99th percentile on the Naglieri but she only scored above the 98th percentile in one area on the CoGat. As many people on this forum have discussed, CoGAT is a group administered achievement test. It can miss a lot of kids.