School Bus CDL Practice Test

The School Bus Endorsement (S) covers school bus. Required for: Drivers operating a school bus. The official FMCSA test contains 20 multiple-choice questions; you must answer at least 16 correctly to pass.

20Questions on official test
16Required correct
40Practice questions in our bank
SCHOOLEndorsement code

About the School Bus endorsement

The School Bus test covers danger zones and use of mirrors, loading and unloading, emergency exit and evacuation, railroad-highway grade crossings, student management, antilock brake systems, and special safety considerations. School bus drivers must also pass the Passenger Transport test.

Take the practice test in your state

Pick your state to get the School Bus practice test, plus your state's specific CDL fees, agency, and minimum-age rules.

ALAlabama AKAlaska AZArizona ARArkansas CACalifornia COColorado CTConnecticut DEDelaware DCDistrict of Columbia FLFlorida GAGeorgia HIHawaii IDIdaho ILIllinois INIndiana IAIowa KSKansas KYKentucky LALouisiana MEMaine MDMaryland MAMassachusetts MIMichigan MNMinnesota MSMississippi MOMissouri MTMontana NENebraska NVNevada NHNew Hampshire NJNew Jersey NMNew Mexico NYNew York NCNorth Carolina NDNorth Dakota OHOhio OKOklahoma OROregon PAPennsylvania RIRhode Island SCSouth Carolina SDSouth Dakota TNTennessee TXTexas UTUtah VTVermont VAVirginia WAWashington WVWest Virginia WIWisconsin WYWyoming

Study tips for the School Bus test

Your state's CDL handbook is the official study source — it's typically a free PDF on your state DMV's website, and it's adapted from the FMCSA CDL Manual that every state shares. Read the relevant chapter end-to-end at least once before you start drilling questions, then use practice tests to identify weak topics and re-read the corresponding sections.

  • Don't memorize answers. Memorize the reasoning. Real test wording differs from practice tests.
  • Practice the test sequences out loud. Especially for Air Brakes, where you must demonstrate the inspection sequence verbally.
  • Use the explanations. Every question on this site has an explanation that traces back to the FMCSA Manual chapter and section.
  • Time yourself. The official tests aren't strictly timed in most states, but consistent pacing helps you stay calm.
  • Schedule the test only when you score 100% twice in a row. Real tests cost time and re-test fees; better to over-prepare.