How to read your child's CogAT score report
What the CogAT percentile, stanine, and SAS actually mean — and how to tell where your child is strong without panicking over a single number.
A CogAT report can look like a wall of numbers. Here's how to read it calmly and figure out what actually matters for your child.
The three numbers you'll see
- Percentile rank (APR / NPR): the share of same-age students your child scored above. 95th percentile means they scored higher than 95% of peers — it is not a percent-correct score.
- Stanine: a 1–9 band. Stanine 9 ≈ 96th percentile and up; stanine 8 ≈ 89th–95th; stanine 5 is the average middle.
- Standard Age Score (SAS): a normalized score with a mean of 100. An SAS near 132 is about the 98th percentile.
Read the batteries, not just the composite
The CogAT has three batteries — Verbal, Quantitative, and Nonverbal. The composite blends them, but the battery scores tell you where your child is strong and where to focus.
A child can be 99th percentile Nonverbal and 70th Verbal. That's normal — and it's exactly the kind of gap targeted practice closes.
What's a 'gifted' score?
Most gifted programs use a cutoff around the 95th–98th percentile, sometimes against national norms and sometimes local (district) norms. The exact threshold varies by district, grade, and program — always confirm the current cutoff with your school.
Don't over-read one test
A single sitting can be affected by a bad morning, unfamiliarity with the format, or test-day nerves. Familiarity and pacing practice help a child show their true ability — which is the whole point of preparing.
Common questions
Is the CogAT an IQ test?
No. The CogAT measures developed reasoning abilities (verbal, quantitative, nonverbal). It correlates with ability but is not a clinical IQ assessment.
What CogAT score is needed for gifted programs?
Often around the 95th–98th percentile, but the exact cutoff varies by district and year. Confirm with your school's gifted office.
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