South Dakota School Bus CDL Practice Test
Practice for your School Bus CDL exam with questions based on the official South Dakota CDL handbook
Updated: November 2026
What's on the South Dakota School Bus CDL test
Answering from memory beats re-reading — retrieval practice roughly doubles what you remember a week later. These free questions are modeled on the official School Bus CDL knowledge test.
- Questions
- 20
- To pass
- 16/20 correct (80%)
- Updated
- June 2026
- 100% free
The South Dakota CDL School Bus test follows the AAMVA standard used by most states: 20 questions, with 16 correct answers (80%) needed to pass. A CDL learner's permit in South Dakota costs $43 (South Dakota Department of Public Safety (DPS) fee schedule, June 2026).
Start the practice testAll South Dakota CDL tests
The South Dakota School Bus test is one section of the South Dakota CDL knowledge exam. For the full set — general knowledge questions, every endorsement section, and South Dakota’s permit requirements in one place — go to the South Dakota CDL knowledge practice test.
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About the School Bus Test in South Dakota
The School Bus endorsement test is required in South Dakota for drivers who transport students in a school bus, on top of the Passenger endorsement. It covers the danger zones and mirrors, loading and unloading students, railroad crossings, emergency evacuation and student management.
The School Bus test is part of the CDL written exam administered by the South Dakota Department of Motor Vehicles. You must pass this test along with the other required written tests to receive your Commercial Learner's Permit (CLP) in South Dakota.
Our practice questions are built from the official South Dakota CDL handbook and federal FMCSA regulations. Each question includes a detailed explanation to help you understand the material, not just memorize answers.
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