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 Explore the resources below to learn how i-Ready supports Colorado.

i-Ready Diagnostic: Linking Study with Colorado Measures of Academic Success (CMAS)

Curriculum Associates, in partnership with the Educational Research Institute of America (ERIA), conducted a large-scale study which showed a high correlation between i‑Ready Diagnostic and the 2018 CMAS.

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The Importance of Criterion- and Norm-Referenced Data

Percentiles only tell us how well students are doing relative to others in their grade. Learn why having criterion-referenced data is critical to putting students on a pathway to proficiency.

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Efficacy: Research on the Impact of Ready and i-Ready

Research support for iReady and Ready, including ESSA evidence

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ESSA Level II Research

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

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