Complete 2026–2027 i-Ready Inform and Diagnostic guide covering scale scores, placement, percentiles, Typical Growth, Stretch Growth, domains and reports.
i-Ready Diagnostic
Learn what happens when a student rushes through the i-Ready Diagnostic, how Rush Flags affect score interpretation, and what parents and teachers should do next.
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.




