IAR Summative Resources

Access trainings, manuals, and other resources to prepare for and administer the IAR Summative assessments. The links to the correct file layouts are contained in the relevant manual.

ISBE IAR Webpage

IAR Key Dates – Spring 2025


View IAR key dates for Spring 2025.

Event Date(s)
IAR Spring 2025 Testing Window – Paper Testing 3/03/25 – 4/04/25
IAR Spring 2025 Testing Window – Online Testing 3/03/25 – 4/18/25
Performance Reporting (Formerly OnDemand Reports) 5/16/25
IAR Preliminary Summative File Posted in IL Admin Platform (No growth or Performance Levels) 6/3/25
Content Standard Rosters 8/5/2025
Evidence Statement Analysis 8/5/2025
District Summary of Schools 10/13/25
School Student Roster 10/13/25
Performance Level Summary Reports 10/13/25
Electronic ISRs available in IL Administration Platform 10/13/25
Hard-Copy ISRs delivered to districts 11/10/25

Administration Information


For additional resources including Test Administrator Manuals, Test Administrator Scripts, AF&A Manual, Tools, and Policies, see the Resources page.

Reporting Information


For additional resources including Test Administrator Manuals, Test Administrator Scripts, AF&A Manual, Tools, and Policies, see the Resources page.

Program Delivery Team Office Hours


Use this calendar to set-up time with the Pearson Staff to address questions on the following: