Relating Star Reading and Star Math to the Illinois Assessments of Readiness (IAR) and ACT

NA (site), NA (city), Illinois (IL)

Abstract:

To develop Pathway to Proficiency reports for Illinois Star Reading and Star Math schools, we linked our scaled scores with the scaled scores from Illinois' achievement test. This technical report details the statistical method behind the process of linking Illinois' state test (IAR) and Star Reading and Star Math scaled scores. Updated July 22, 2026 to add ACT cutscores.

The full report is available online.

Publication Date:
05/27/2011

Updated: 07/22/2026