In terms of the CogAT keep in mind that it is a timed test at least the 3rd grade and up versions, and she may have simply failed to answer some of the questions, bringing her score way down. I was horrified by DD's quant CogAT score. Her MAP-like test score for math was 99th percentile, and her CogAT quant score was barely 50th percentile. Then I realized she left literally half of the questions blank on the CogAT (on the score report, it shows the number of questions that were attempted).