iReady Diagnostic Scores 2024-2025 – Math: i-Ready Percentiles and Diagnostic Scores Chart/Table by Grade K-8
iReady Diagnostic Scores 2024-2025: These are the i-Ready Percentiles Diagnostic Scores chart by grade for Math students for Grade K to Grade 8.
The i-Ready norms provide a way for teachers and educators to compare how students are performing, relative to students across the entire country.
The scores in the tables and charts below will be introduced to the i-Ready platform beginning Fall 2024.
What dates are used for i-Ready’s Diagnostic Scores windows?
The i-Ready Diagnostic assessment has 3 norming windows: fall, winter, and spring. The percentile associated with a given i-Ready Diagnostic scale score will differ across the 3 different testing windows.
- Fall Norming Window: Beginning of School Year to November 1.
- Winter Norming Windo: November 16 to March 1.
- Spring Norming Window: March 2 to End of School Year.
iReady Diagnostic Scores 2024-2025 – Math – K-8 – Fall 2024.
Fall 2024.
iReady Diagnostic Scores 2024-2025 – Math – K-8 – Winter 2024-2025.
Winter 2024-2025.
iReady Diagnostic Scores 2024-2025 – Math – K-8 – Spring 2025.
Spring 2025.
What are i-Ready Diagnostic Norms?
Norms in i-Ready allow educators to compare their students’ performance with that of other students nationwide. Norms are percentiles. Diagnostic scores refer to the scores that students get in testing.
How to Interpret i-Ready Diagnostic National Norms?
Norms are percentiles showing how a student performed compared to a nationally representative sample of students in the same grade who took the Diagnostic at the same time of year. For example, a fall Diagnostic norm of 90 means the student scored better than 90% of similar students.
Normative scores, along with criterion-referenced scores (e.g., grade-level placements for reading and math), give educators a complete picture of student performance. Normative scores show how students perform relative to others, while criterion-referenced scores show what students know and can do against grade-level standards.
Norms are available for both i-Ready Diagnostics for Reading and Mathematics.
Where to Find National Norms in i-Ready?
Normative scores, labeled as “percentile ranks,” are found in the Diagnostic Results (Class) report, the Diagnostic Results (Student) report, and the Diagnostic Results export on the i-Ready platform.
Norming Windows for i-Ready Diagnostic
The i-Ready Diagnostic has three norming windows:
- Fall: Beginning of the school year to November 15
- Winter: November 16 to March 1
- Spring: March 2 to the end of the school year
Updating i-Ready Diagnostic Norms.
i-Ready norms are evaluated annually to decide if an update is needed. The latest norms, based on data from the 2022-2023 school year, are used starting in the 2024-2025 school year. The previous norms were from the 2020-2021 to the 2023-2024 school years, based on 2018-2019 data. Before that, the update was in 2015-2016.
Next Update for i-Ready Diagnostic Norms.
Curriculum Associates reviews norms yearly and updates them as needed to ensure they reflect national student performance accurately.
Accessing Data Tables.
Norms crosswalks are available in the Diagnostic Data Tables spreadsheet.
Previous Norms Information.
Norms tables for the 2020-2021 to 2023-2024 school years are available for Grades K-8 and 9-10.
Information on Norms and Other i-Ready Diagnostic Scores
Crosswalk tables that link various score types in i-Ready Diagnostic reports are available here.
