Research and Efficacy Overview

i-Ready Classroom Mathematics addresses the focus, rigor, and coherence of today’s standards. This high-quality program received top ratings and has proven results.

Research and Efficacy

i-Ready Classroom Mathematics was developed by authors and advisors to be rigorous for students and manageable for teachers. The program connects the latest research to practical classroom application to provide differentiated, equitable instruction that meets the needs of all students.

EdReports Rating of i-Ready Classroom Mathematics.
All Green Ratings from EdReports

Discover why i-Ready Classroom Mathematics is a highly rated curriculum by, an independent nonprofit that delivers evidence-based reviews of instructional materials.

Cover of i-Ready research brief.
i-Ready Diagnostic and the SBA

Educational Research Institute of America's linking study with i-Ready and the Smarter Balanced Assessment (SBA)

Cover of i-Ready evaluation.
National Center on Intensive Intervention

National Center on Intensive Intervention's evaluation of i-Ready as an Academic Screening Tool and Progress Monitoring Tool

Educator teaching kindergarten students.
Redmond School District: Math Instruction for the New Era

Redmond adopted blended learning and hasn’t looked back since implementing Ready Mathematics and i‑Ready.

i-Ready case study cover.
Everett Public Schools Case Study

Everett Public Schools in Washington State models an effective way to use student performance data to identify and close achievement gaps in a school or district environment.

Instructional Materials Evaluation Tool-IMET-resource cover.
Instructional Materials Evaluation Tool (IMET)

These i-Ready Classroom Mathematics CCSS K–5 responses to the IMET are a tool for evaluating a comprehensive textbook for alignment to the shifts and major features of the CCSS.

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Kristen Sadler (she/her)
Professional Development, Duvall, WA

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Christopher Shier (he/him)
Regional Director
Content & Implementation, Seattle, WA

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Carrie Treusch (she/her)
Professional Development, Seattle, WA

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Sandra Quezada Zinsmeyer (she/her)
Account Manager
Customer Success, Seattle, WA