Ohio’s State Tests (OST) Linking Study
Overview
- Subject: Mathematics, Literacy
- State: Ohio
- Grades: 3–8
- Study Year: 2023
- Program: i-Ready Diagnostic
- Test Alignment: Ohio’s State Tests (OST)
Published December 2023
How do i-Ready Diagnostic results connect to state testing? This research investigates the data from student Diagnostic scores in relationship to the Partnership for Assessment of Readiness for College and Careers (PARCC), showing a high correlation between the two.