Research, Ratings, and Reviews

i-Ready Diagnostic and the New York State Testing Program.
The Relationship Between i-Ready Diagnostic and the 2018 New York State Testing Program (NYSTP)

i-Ready Diagnostic and the 2018 NYSTP are highly correlated—with an average spring correlation of .78 for English Language Arts and .82 for Mathematics.

i-Ready Predicted Proficiency for New York Educator Guide.
i-Ready Predicted Proficiency for New York

This document explains the connections between i-Ready’s Grade-Level Placements, instructional resources, and student performance on the New York State Testing Program (NYSTP).

All Green Ratings from EdReports

Discover why i-Ready Classroom Mathematics is a highly rated program by, an independent nonprofit that delivers evidence-based reviews of instructional materials. ( is in the process of reviewing i-Ready Classroom Mathematics, Grades 6–8.)

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 i-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.

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Portrait of Jenn Fosegan.
Jennifer Fosegan
Educational Sales Consultant
Western NY

Photo of Angela Gitto.
Angela Gitto
Educational Sales Consultant
Eastern NY

Portrait of Jennifer Paul.
Jennifer Paul
Educational Sales Consultant
Long Island NY