Research, Ratings, and Reviews

i-Ready Summer School research report.

Research: The Impact of i-Ready during Summer School

Students who used i-Ready Personalized Instruction over the summer returned to school the following fall with higher scores than students who didn’t use i-Ready.

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Research and Efficacy

Our assessment and instruction programs are backed by the industry’s most practical and applicable research.

ESSA Level II Research

Evidence of the impact of i-Ready on students’ reading and mathematics achievement

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

The Relationship Between i-Ready Diagnostic and the 2019 Illinois Assessment of Readiness (IAR)

i-Ready Diagnostic and the 2019 IAR are highly correlated—with an average spring correlation of .79 for English Language Arts and .85 for Mathematics.

i-Ready Diagnostic and the IAR linking study.
Scores on i-Ready Diagnostic That Are Equivalent to Performance Levels on the Illinois Assessment of Readiness (IAR) 

This document provides a score crosswalk table between the IAR and the i-Ready Diagnostic assessment. This crosswalk was constructed using an equipercentile linking approach to show the IAR performance level most closely associated with the i-Ready Diagnostic score for each grade and subject.

i-Ready Proven to Work for Illinois flyer.
Proven to Work for Illinois

i-Ready has been proven to support Illinois educators and students.

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.

Contact Us

Would you like to experience i-Ready as a student, teacher, or administrator? Please reach out to request access!

Photo of Melissa Bain.

Melissa Bain
(773) 552-6701
Director of Sales
Curriculum Associates