OSAT Elementary Education (150/151): Format, Content Areas and Passing Score (2026)

This is the short, sourced answer to the questions candidates ask most about the OSAT Elementary Education Subtests 1 and 2 (150 & 151): how many questions, how long it takes, what is on it and what you need to pass. Every number below comes from Oklahoma Office of Educational Quality and Accountability (CEOE, administered by Pearson)'s own pages, linked at the end, and was checked on October 10, 2026.

OSAT Elementary Education (150/151) at a glance

• Questions: 119 questions
• Format: Subtest 1 (Reading/Language Arts): 52 selected-response questions and 1 constructed-response assignment; Subtest 2 (Social Studies/Mathematics/Science/Health, Fitness, and the Arts): 66 selected-response questions
• Time: 4 hours of testing for one or both subtests at a test center (online: 3 hours per subtest)
• Passing score: 240 on each subtest
• Fee: $65 per subtest

The passing score

240 on each subtest.

Scaled or raw, this is the official standard: plan to clear it with a margin, because exam forms differ in difficulty.

How to use this to plan your preparation

1. Check your starting point by area. Take a mixed set of questions and look at your results per content area, not just the total. The real exam has 119 questions, so practise in blocks that match its pace.
2. Work the weakest area first, in short sessions, and read every explanation, including the questions you got right.
3. Finish with full timed practice that matches the official time (4 hours of testing for one or both subtests at a test center (online: 3 hours per subtest)), so the length of the exam is not a surprise on test day.

You must pass both subtests; a passing subtest can be banked until you pass the other.

Official sources

• Oklahoma Office of Educational Quality and Accountability (CEOE, administered by Pearson): official OSAT Elementary Education (150/151) page

Verified on October 10, 2026 against the sources above. Exam bodies change formats and fees: if a detail matters for your registration, check the official page before you book.