Illinois Science Assessment (ISA)

The Illinois Science Assessment (ISA) is Illinois's state science assessment. Here's who takes it, what's on it, and how to get ready — with free COSMIQ practice. COSMIQ helps you prepare for the Illinois Science Assessment (ISA) and administers realistic practice; it does not administer the official test.

Fast facts

  • State: Illinois
  • Subject: Science

Frequently asked questions

Who takes the Illinois Science Assessment (ISA)?

Grade 5 ISA; Grade 8 ISA; High School ISA

What does the Illinois Science Assessment (ISA) cover?

Physical Science, Physical Science — Energy, Life Science, Life Science — Ecosystems, Earth & Space Science, Physical Science — Motion & Forces, Life Science — Evolution, Physical Science — Chemistry.

Is Illinois Science Assessment (ISA) practice on COSMIQ free?

Yes. COSMIQ is free for every K-12 student — voice tutoring, a smart board, and realistic practice, with no card required.

Practice for the Illinois Science Assessment (ISA) — free