“Gold-Standard” Study Confirms: Standards-Based Grading Accelerates Math Learning

The Journal of Research on Educational Effectiveness (JREE) has published our groundbreaking paper—the first-ever cluster randomized control trial investigating Standards-Based Grading’s impact on student achievement. We randomized 29 Pennsylvania middle and high schools, with 15 implementing SBG and 14 continuing business-as-usual. On end-of-course tests in Algebra 1 and Geometry, SBG students outscored comparison students by […]
ME-SBG Readies to Launch Math Empowerment App

21PSTEM has been developing an online application to provide relearning and reassessment materials to teachers and students for the ME-SBG project. The draft version will be beta-tested by our pilot teachers this school year in preparation for a full lunch for the intervention in the 2026-27 school year.