Arkansas ATLAS Mathematics Percentile Calculator

Use this Arkansas ATLAS Mathematics percentile calculator to estimate a percentile from a scale score, see a student's performance band, and get next step guidance to improve performance and move toward the next band.

These percentile estimates are based on the officially reported ATLAS Interim and Summative Cut Scores (Grades 3-10). Explore our ATLAS guides by grade to learn how scores work, what they mean, and see example questions by performance band.