From Section 10 of the Oklahoma Commercial Driver’s License Manual

Oklahoma CDL School Bus Practice Test

Who takes it: Class B and C, for the S endorsement.

Driving a school bus. 20 questions, 16 right to pass (80%).

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Practice School Bus

  • 10questions a round
  • 1manual section
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Take the School Bus test

  • 20questions
  • 16correct to pass
  • –no test taken yet
Section 10 · p. 126–136 of the Oklahoma Commercial Driver’s License Manual (Version March 2025), opens in a new tab

A School Bus question to try

What is the inside rearview mirror mainly used for?

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Where it is in the Oklahoma Commercial Driver’s License Manual

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  • Manual section 10
  • School busNot practiced yetp. 10-1 to 10-11

Oklahoma answers about this test

CDL School Bus Test guide16 rules, with the pages in each state's manual

Practice material, not the official test: check every answer in your state's current handbook. Disclaimer · How the rounds work · DMV

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