OCS exam difficulty
How Hard Is the OCS Exam?
Hard enough that you need a plan, not so hard that you should be scared of it. In 2025, 84% of clinical hours candidates and 93% of residency graduates passed. Here is what actually makes it tough and how to get on the right side of those numbers.
Recent OCS pass rates
| Exam cycle | Clinical hours route | Residency route |
|---|---|---|
| 2025 | 84% | 93% |
| 2024 | 85% | 96% |
| 2023 | 86% | 93% |
| 2022 | 71% | 85% |
Pass rates have moved a lot year to year, from 67% to 86% on the clinical hours route since 2014. See every year on the OCS pass rate page.
What makes the OCS hard
- It is long. 200 questions in 4 blocks of 50, 90 minutes per block, about 7 hours in the seat. Focus fades by block 4.
- It tests decisions, not facts. Most questions hand you a patient and ask for the best next step. Two answers often look right, and the exam wants the one a specialist would pick.
- It covers regions you may not treat. The exam follows the ABPTS outline, not your caseload. Lumbar spine alone is about 19%, and the hand, elbow and TMJ still show up.
- The clock is tight. About 1 minute 48 seconds per question, and some stems are a full paragraph.
- Case series stack up. Several questions follow one patient, so misreading the first one can cost you more than one point.
Who tends to struggle
In my experience it is rarely about intelligence. The people who struggle usually see a narrow caseload, have been out of a region for years or studied by rereading notes instead of answering questions. The residency gap in the table above comes mostly from practice making decisions out loud with a mentor.
How to make it easier
- Study by weight. Spend your time the way the exam does. The OCS study guide breaks down every body region.
- Answer questions early. Start practice questions in week 1, not week 10. Review why every wrong answer is wrong.
- Take full timed blocks. Sit for at least three 50 question blocks at 90 minutes each before test day.
- Follow a schedule. The OCS study plan keeps you on pace for the February 24, 2027 window.
More OCS guides
Frequently asked questions
Is the OCS exam hard?
Yes, but most people pass. In 2025, 84% of candidates who qualified through clinical hours passed and 93% of residency graduates passed, according to ABPTS. The difficulty is the length, the breadth across every body region and questions that ask for the best decision, not a fact.
What percentage of people fail the OCS?
In 2025, about 16% of clinical hours candidates and 7% of residency graduates did not pass. Since 2014, the clinical hours pass rate has ranged from 67% to 86%.
Is the OCS harder than the NPTE?
It is a different kind of hard. The NPTE checks that you are safe to practice across every setting. The OCS goes deep on orthopaedics and asks what a specialist would do next, often with several reasonable answers and one best one.
What score do you need to pass the OCS?
A scaled score of 500. There is no penalty for wrong answers, so answer every question.
Can you retake the OCS if you fail?
Yes. Your application stays active for two consecutive exam administrations. To test again you pay a $190 reapplication fee plus the exam fee ($810 for APTA members, $1,535 for non members).
See how hard it feels for you
Five free case based questions with full explanations and a score by body region. No card needed.
Sources: ABPTS pass rates; ABPTS 2026 Fall/2027 Spring candidate guide.
Pass the OCS is not affiliated with ABPTS or APTA.