IM® 9–12 Math v.360 from Illustrative Mathematics® Earns All-Green EdReports Ratings, Completing IM® Math v.360’s All-Green Record Across K–12

April 2, 2026 — EdReports, an independent nonprofit that reviews instructional materials, has rated IM 9–12 Math v.360 AGA green across all three gateways in its 2026 high school review: focus and coherence, rigor and mathematical practices, and teacher and student supports. The ratings represent the top scores available from EdReports. With this result, IM Math v.360 now holds all-green EdReports ratings across K–12.

“Districts evaluating high school math materials need evidence that a curriculum is both rigorous and teachable,” said April Mouton, Vice President of Content Development at Illustrative Mathematics. “This EdReports review affirms that IM 9–12 Math v.360 AGA meets that bar, challenging students with meaningful mathematics while giving teachers the structure and support to lead that work well in the classroom.”

IM 9–12 Math v.360 AGA is the high school offering in the Illustrative Mathematics curriculum suite. Built around a problem-based instructional model, the curriculum develops conceptual understanding, procedural fluency, and application through coherent progressions across Algebra 1, Geometry, and Algebra 2. Embedded teacher guidance and instructional supports are designed to help teachers implement the materials effectively.

This latest recognition underscores Illustrative Mathematics’s commitment to strengthening mathematics instruction and to creating a world where all learners know, use, and enjoy mathematics.

To read the full EdReports analysis, click here.

About Illustrative Mathematics
Illustrative Mathematics® (IM) is the nonprofit organization behind IM® Math, a problem-based TK–12 curriculum built on the belief that all students can succeed in mathematics. IM supports schools and districts through high-quality instructional materials, curriculum-based professional learning, and a carefully vetted IM Certified® partner ecosystem. Today, more than 3.4 million students across all 50 states learn with IM Certified® curricula. Learn more at IllustrativeMathematics.org.