Complete 2026–2027 i-Ready Inform and Diagnostic guide covering scale scores, placement, percentiles, Typical Growth, Stretch Growth, domains and reports.
Learn how to read an i-Ready report, including scale scores, placement levels, domains, percentile rank, Typical Growth and Stretch Growth.
i-Ready Inform replaces i-Ready Diagnostic in 2026–27. Learn what changed, what stayed the same, and what the shorter assessment means for families.
Why did an i-Ready score go down? Learn seven common reasons, what the result means, and practical next steps for parents, students and teachers.