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ITBS Achievement Test Scores

The ITBS Achievement test is more comprehensive and rigorous than the CAT6. Teachers use the results to guide instruction within the classroom.

The scores reflect a National Percentile Rank. It is determined by comparing how well our students did with other children across the nation who took the same test. For example, if OCS scored in the 78th percentile, this translates to OCS students performed better than 78 percent of the others who took the same test.

The “average” score would be the 50th percentile, and you can see by looking at the tests that OCS students score well above the national average!