NM-MSSA Mathematics Percentile Calculator

Use this NM-MSSA Mathematics percentile calculator to estimate a percentile from a scale score, identify a student's performance band, and get an action plan focused on moving toward the next band.

These estimates are based on the officially reported Spring 2025 NM-MSSA Student Interpretive Guide. Explore our NM-MSSA guides by grade for score interpretation, question examples, and a deeper understanding of how testing works.