(Posted in twice exceptional as well)

My DD was tested using ITBS and CogAT.

ITBS scores were (these are National Percentile Rank)
Reading 99%
Vocabulary 83%
Mathematics 68%

CogAT scores were (age percentile ranking)

Verbal 38%
Quantitative 45%
Nonverbal 86%


Should I be concerned about the discrepancy between her Reading and Vocab scores on the ITBS compared to the CogAT? Shouldn't they at least be "around" the same?

DD did have strabismus surgery about two weeks before testing, but obviously she was able to do okay on the ITBS?
Thoughts? Suggestions?