Illustrative Mathematics published a new case study from Columbia University tracing how a shared foundation in IM® Math helped strengthen instruction across a large district.
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Publisher name
Public post
Six years ago, math instruction across LAUSD varied considerably from classroom to classroom, with individual teachers making their own decisions about materials, pacing…
Company
Illustrative Mathematics
- Industry
- Education Administration Programs
- Location
- Oro Valley, US
- Company size
- 51–200 employees
About Illustrative Mathematics
Our vision is a world where people know, use, and enjoy mathematics. Illustrative Mathematics is a discerning community of educators dedicated to the coherent learning of mathematics. We collaborate at illustrativemathematics.org, sharing carefully vetted resources for teachers and teacher leaders to give our children an understanding of mathematics and skill in using it. We provide expert guidance to states and districts working to improve mathematics education.
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Latest activity from Illustrative Mathematics
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Presence & Recognition
Illustrative Mathematics published an article analyzing the results of Gilbert Community Schools in Iowa reaching 91% math proficiency on the 2025 Iowa Statewide Assessments of Student Progress—20 points above the state average.
Research & Knowledge
Illustrative Mathematics published a new case study from Columbia University's Center for Public Research and Leadership documenting gains in math proficiency across every highlighted cohort of LAUSD middle schools using IM® Math over six years.
Research & Knowledge
Illustrative Mathematics recently earned green ratings across all three gateways in EdReports’ 2026 high school review for IM 9–12 Integrated Math v.360.
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