Mathematics Proficiency and Intervention Act; establish to provide intensive multitiered system of supports for students in kindergarten through Grade 3.

HB 1626, the "Mathematics Proficiency and Intervention Act," requires Mississippi school districts to implement a multi-level support system for K-3 students struggling with math. Key provisions include mandating universal math screeners within 30 days of each school year (starting 2025-2026), requiring teachers to be trained on diagnostic tools, and creating individualized "Mathematics Improvement Plans" for students needing accelerated help. It directly affects K-3 students, teachers, and school districts by requiring evidence-based interventions, quarterly parent reports, and the use of specific assessments by 2026. The bill died in committee on February 4, 2025, and never became law.