Understanding iReady Scores by Grade Level Roughly 70% of schools that use i-Ready observe significant changes in how students are assigned to levels. This shows that iReady Diagnostic (placement) results across grades are key to tracking student growth. This section explains how iReady measures student performance by grade. It describes the 5 placement levels and why scale scores, Lexile, and …
The Benefits of Analyzing iReady Diagnostic Scores by Grade Level 2026
