Star Assessments introduce System Diagnostic Check tool to enhance testing experience
Used in more than 32,000 schools nationwide, Star Assessments provide educators with the data they need to inform reading and math instruction and guide student growth.
To ensure consistency and accuracy of results, teachers should follow standard testing procedures outlined in each Star test administration manual.
Star computer adaptive tests (CAT)
Star Early Literacy / Star Alfabetización (English and Spanish)
Star Reading / Star Lectura (English and Spanish)
Star Math / Star Matemáticas (English and Spanish)
Star curriculum-based measures (CBM)
Star CBM Reading and Math
Star CBM Lectura (English and Spanish)
When students are prepared and know what to expect, their results more accurately reflect their abilities—allowing educators to confidently guide instruction.
In addition to following consistent administration practices, it’s important to ensure that the testing environment is free from unexpected disruptions. Star Assessments are built for reliability across many systems, but environmental factors like spotty internet or local device settings can sometimes affect the testing experience.
To support educators and help maintain fidelity of test administration, we’re introducing the System Diagnostic Check Tool*—a simple, proactive way to verify that a device meets technical requirements before Star testing begins.
This tool allows educators to:
- Run a quick pre-check to confirm system compatibility and connectivity
- Troubleshoot interruptions by identifying potential causes if a test is disrupted
The System Diagnostic Check Tool includes a results summary page (shown below) that gives educators a clear snapshot of system readiness—highlighting which components meet technical requirements and flagging any areas that may need attention.

Whether preparing for a testing session or reviewing an unexpected event, the System Diagnostic Check Tool helps ensure a smooth, secure, and equitable experience for all students. For more information, please refer to this Help article for additional information.
*Available for Star computer adaptive tests (CAT) and Star curriculum-based measures (CBM)