STAAR — Science (Texas)

The STAAR — Science (Texas) is Texas'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 STAAR — Science (Texas) and administers realistic practice; it does not administer the official test.

Fast facts

  • State: Texas
  • Subject: Science

Frequently asked questions

How long is the STAAR — Science (Texas)?

Untimed. Texas schedules a 3–4 hour session and expects most students to finish in about 3 hours — but there is no hard time limit. Students may keep working productively through the school day.

Who takes the STAAR — Science (Texas)?

Grade 5; Grade 8; Biology (EOC)

What does the STAAR — Science (Texas) cover?

Matter & Energy, Force, Motion, & Energy, Earth & Space, Organisms & Environments, Cell Structure & Function, Mechanisms of Genetics, Biological Evolution & Classification, Biological Processes & Systems.

Is STAAR — Science (Texas) 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 STAAR — Science (Texas) — free