Based on 2022 OR CDL manual

Mistakes allowed
Passing score
Official OR School Bus: What to Expect
Total number of questions

Number of questions required to pass

Percentage required to pass

Oregon Commercial Driver's License
Oregon Commercial Driver's License

Want to know if you are ready to take the state school bus endorsement test? Our Free Oregon CDL School Bus Practice Test will thoroughly your school bus knowledge. This test features 25 multiple choice questions drawn from the Oregon CDL Handbook, which is also the resource used for the real school bus endorsement exam. Earning your school bus endorsement will allow you to begin transporting students, which is a job that requires attention to detail and a lot of safe driving knowledge. Our test will help you identify if there are any areas that you need to study more in order to earn your school bus endorsement.

The practice test will include questions like these: what should you always avoid doing while driving a school bus? What parts in particular should you pay attention to when inspecting the interior of your school bus? You need to answer at least 20 questions correctly to pass but, if you don’t pass the first time don’t worry, you can take this practice test multiple times to ensure you learn all the content. To further help you learn what you need to know to earn your school bus endorsement, we have included answer explanations that reveal why certain answers are correct so that you understand the reasoning behind an answer and not just the answer itself. It’s time to test your understanding of the traffic laws in your state and to provide yourself with a sneak preview of what the actual written school bus endorsement exam looks like. Get started now.