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CDL School Bus Written Exam Simulation


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For the School Bus Endorsement Test:

  • How Many Questions:20
  • How Many Correct Answers to Pass:16
  • Passing Score:80%

2024 CDL School Bus Written Exam Simulation

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  • Choose the best answer.
  • Submit your answers & review your score.
  • Start a new test and keep studying!

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Test your knowledge with this CDL written exam simulation.

Practice with more questions at once to get yourself ready for the real exam.

Restart the test or refresh the page for a new set of questions. 

Be sure to study the School Bus sections (section 10) of the official CDL handbook from your state as you prepare for the real thing. 

Need some more practice? Use our School Bus practice test with instant feedback to help you study. 

Here’s what you need to know about your official S endorsement knowledge exam:

  • Total Number of Questions: 20 questions.
  • Passing Score: 80% or 16 correct answers.
  • Number of Questions you can miss: 4 questions.
  • CDL Handbook Section to Study: Section 10 – School Buses
  • School Bus Test Required for: CDL drivers who want to operate a school bus.

Learn how to apply for a CDL and find the CDL manual for your state.

Visit your state’s official DMV website for more application information and to make testing appointments.