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Original questions based on the latest South CarolinaSC CDL Handbook Expert-reviewed by S. Litvintchouk, M.S. (MIT), Chief Educational Researcher

SC CDL School Bus Practice Test 2 2026

Avg. pass rate on our SC tests: 59%.
Average pass rate for this test: 67%.
Easy
5 min
Score distribution:
90-100=>25%
80-89=>25%
70-79=>25%
60-69=>25%
<60%=>0%
Avg. first-try score: 90%
Perfect for:
First-time and renewal CDL/CLP applicants

The Palmetto State offers a lot of opportunities for CDL holders who’d like to enhance their license and job prospects with additional endorsements like the School Bus "S" Endorsement. Student safety is paramount in the eligibility process required to transport students to and from school and school events. You must pass both the South Carolina CDL School Bus "S" Endorsement Knowledge Test and a full CDL skills test conducted in an actual school bus. There are additional federal, state, and local requirements, including obtaining the Passenger "P" Endorsement. A minimum score of 80% must be achieved on the official endorsement exams, and the topics covered are numerous. The official School Bus "S" exam is structured and worded in such a way that a deep level of conceptual understanding is necessary, which can be difficult with outdated study guides and static pdfs. Our South Carolina CDL School Bus "S" Endorsement Knowledge Practice Tests become your best friend, as they provide interactive, AI-powered responses to each question as well as an online CDL Manual and a practice session review that pinpoints areas you need to study further. Our state-of-the-art Challenge Bank™ of questions remembers any you miss and can queue them again until you master the entire lot of questions. These features ensure you pass your official exam on the first attempt.

The official exam emphasizes loading and unloading procedures because the area around the bus is the most dangerous environment for students. You are expected to understand (and demonstrate on the Skills Test) mirror usage, constant scanning, and awareness of blind spots. You are required to manage student movement (and behavior), careful stopping procedures, and attention to detail, such as preventing clothing or backpacks from getting caught on handrails. Other topics include railroad crossing procedures, emergency decision-making, evacuation protocols, and the required post-trip inspection to ensure no student is left on the bus. All of this is covered in our practice tests! Ace this one and try another: https://driving-tests.org/south-carolina/sc-cdl-school-bus-practice-test/

Our South Carolina CDL School Bus Knowledge Practice Test experts have removed unnecessary material and focused directly on what the official exam prioritizes. Because most school buses in South Carolina are equipped with air brakes, you should also be prepared to pass the Air Brakes Knowledge Test. Try our practice tests: https://driving-tests.org/south-carolina/sc-cdl-air-brake-practice-test/. Since transporting students falls under passenger transportation rules, practice for the Passenger "P" Endorsement Knowledge Test here: https://driving-tests.org/south-carolina/sc-cdl-passenger-vehicles-practice-test/.

SC CDL School Bus Practice Test 2 2026
Commercial Driver's License
Last verified:
58 SC students practicing right now 58 SC students online now
399 tests completed today statewide

Reviewed for legal and handbook accuracy

Steven Litvintchouk

M.S. (MIT, Columbia), Chief Educational Researcher. ACES member (Society for Editing). Verifies all 50 state tests against official handbooks weekly.

Test design and learning experience oversight

Andrei Zakhareuski

Co-founder & CEO, Driving-Tests.org

Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the South Carolina DMV changes its handbook or website information. Official sources we check: 

Real users who passed the exam first try

Verified student reviews • Shared with permission

More SC CDL test resources

  1. School Bus Test 1
  2. School Bus Test 2 (you are here)
  3. School Bus Test 3

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