In Partnership with Harrison Memorial Library

FREE CA CDL School Bus Marathon 2018

Get ready for your CA School Bus endorsement exam with this marathon practice test. Unlike our regular practice tests, it’ll cycle through all of the available questions until you have answered all of them correctly. If you miss a question, we’ll show it to you again at a later point. There are no hints and no explanations.

Your Progress

Important:

In California, the number of knowledge test questions is different depending on how old you are:
  • If you are under 18, you will get 46 questions, 38 of which will need to be answered correctly
  • If you are over 18, the written part of the driving test will have 36 questions.
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More CA CDL Resources:

  1. CA CDL General Knowledge Test
  2. CA CDL General Knowledge Test 2
  3. CA CDL General Knowledge Test 3
  4. CA CDL General Knowledge Test 4
  5. CA CDL General Knowledge Test 5
  6. CA CDL General Knowledge Test 6
  7. CA CDL General Knowledge Marathon
  8. CA CDL General Knowledge Test: Exam Mode
  9. CA CDL HazMat Test
  10. CA CDL HazMat Test 2
  11. CA CDL HazMat Test 3
  12. CA CDL HazMat Marathon
  13. CA CDL HazMat Test: Exam Mode
  14. CA CDL School Bus Test
  15. CA CDL School Bus Test 2
  16. CA CDL School Bus Test 3
  17. CA CDL School Bus Marathon (you are here)
  1. CA CDL School Bus Test: Exam Mode
  2. CA CDL Passenger Vehicles Test
  3. CA CDL Passenger Vehicles Test 2
  4. CA CDL Passenger Vehicles Test 3
  5. CA CDL Passenger Vehicles Marathon
  6. CA CDL Passenger Vehicles Test: Exam Mode
  7. CA CDL Air Brakes Test
  8. CA CDL Air Brakes Test 2
  9. CA CDL Air Brakes Test 3
  10. CA CDL Air Brakes Test 4
  11. CA CDL Air Brakes Marathon
  12. CA CDL Air Brakes Test: Exam Mode
  13. CA CDL Combination Vehicles Test
  14. CA CDL Combination Vehicles Test 2
  15. CA CDL Combination Vehicles Test 3
  16. CA CDL Combination Vehicles Test 4
  17. CA CDL Combination Vehicles Marathon
  1. CA CDL Combination Vehicles Test: Exam Mode
  2. CA CDL Double/Triple Trailers Test
  3. CA CDL Double/Triple Trailers Test 2
  4. CA CDL Double/Triple Trailers Test 3
  5. CA CDL Double/Triple Trailers Marathon
  6. CA CDL Double/Triple Trailers Test: Exam Mode
  7. CA CDL Tanker Vehicles Test
  8. CA CDL Tanker Vehicles Test 2
  9. CA CDL Tanker Vehicles Test 3
  10. CA CDL Tanker Vehicles Marathon
  11. CA CDL Tanker Vehicles Test: Exam Mode
  12. CA CDL Pre-Trip Inspection Test
  13. CA CDL Pre-Trip Inspection Test 2
  14. CA CDL Pre-Trip Inspection Test 3
  15. CA CDL Pre-Trip Inspection Marathon
  16. CA CDL Pre-Trip Inspection: Exam Mode