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  • Updated for December 2024
  • Based on 2024 WA commercial driver's license manual

Free WA CDL School Bus Practice Test 2024

If you’re in Washington, this free CDL school bus practice test is for you!

The National Highway Traffic Safety Administration (NHTSA) has found that, compared with traveling by car, students are 70 times safer when traveling by school bus. In Washington, school buses play a crucial role in the education system, ensuring safe and reliable transportation for students. Although perfect conditions are difficult to achieve in any field, school buses must be in good working order and driven by professional drivers trained for this job.

To become a school bus driver, you must obtain a School Bus (S) endorsement on your Commercial Driver’s License (CDL), pass a mandatory criminal background check, undergo a medical examination, and obtain a Passenger Vehicles (P) endorsement if you intend to drive school buses designed to carry 16 or more occupants, including yourself.

As a school bus driver, it’s essential that you are properly trained and fully prepared for this job. The Pacific Northwest often experiences strong winds from the west, which can impact the handling of your vehicle. Learn how to handle these conditions, especially during the winter months when ice and snow present a great risk for accidents.

Air brakes are used to slow down or stop heavy vehicles by applying pressure to the brake pads using compressed air. Since these are common on many school buses, you might need to pass an additional air brakes knowledge test to remove this restriction from your CDL.

Our CDL School Bus practice tests consist of 20 questions based on the official 2024 CDL manual (https://richlandlib.driving-tests.org/washington/wa-cdl-handbook/). These tests cover several topics, such as student management, special safety considerations, railroad-highway grade crossings, and emergency evacuation.

Featuring a similar content and format, our tests closely reflect the actual written exam, with the exception of a timer. Without the pressure of a countdown, you can take your time to carefully consider your answer before submitting it. Each question has multiple answer choices, but only one is correct. While our tests offer an effective method of evaluating your knowledge, they can also be used as educational tools. After each question, you will receive immediate feedback with a detailed explanation of the correct answer, enabling you to study without worrying about the score.

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements

What you need to know

5 min to complete
Available in EN and ES
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.

What to expect on the actual WA DOL exam

20

questions

16

correct answers to pass

80%

passing score

List of questions (classic view)

  1. Which of the following statements about the special dangers of loading and unloading is true?
  2. After you decide on the best type of evacuation, what must you do next?
  3. While you're loading students, if you cannot account for a student, what should you do?
  4. A passive railroad crossing
  5. During your pre-trip vehicle inspection test, make sure that
  6. What color are all school buses painted?
  7. Which of the following statements is true about students who must cross in front of the bus after exiting it?
  8. You should adjust the outside left and right side flat mirrors so you can see
  9. Which of the following statements about evacuation procedures is true?
  10. When unloading students at a school, you should
  11. Immediately after stopping, you should first
  12. In addition to spare electrical fuses (if equipped), three reflective triangles, and a working fire extinguisher, emergency equipment for a school bus also includes
  13. For up to ______ of parents, the school bus driver is the only school official they ever meet.
  14. Before you proceed through a railroad crossing, make sure that your bus will have enough containment (the space on the opposite side of the crossing) to completely clear the railroad tracks. As a general rule, adequate containment is
  15. Which of the following will confirm that your bus is equipped with an antilock braking system (ABS)?
  16. Antilock brakes
  17. You should adjust the left and right side crossover mirrors so you can see
  18. The overhead inside rear-view mirror is used to
  19. You MUST evacuate everyone from your school bus if
  20. The blind spot behind the school bus may extend up to ________, depending on the length and width of the bus.
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