i-Ready Diagnostic is now i-Ready Inform!
i-Ready Inform is a computer-adaptive assessment developed by Curriculum Associates.
It measures student achievement in Mathematics and helps educators identify what students know, where they may need additional support, and what they're ready to learn next.
2026-2027 Assessment Windows:
● K-5 BOY September 2-14
● K-5 MOY January 6-15
● K-5 EOY April 20-30