All your missed questions are saved
automatically for extra practice.
It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All Plans| 90-100 | => | 25% |
| 80-89 | => | 42% |
| 70-79 | => | 17% |
| 60-69 | => | 17% |
| <60% | => | 0% |
Our South Dakota CDL School Bus practice test series is gaining popularity in the state. There are currently 2 South Dakota users practicing with it to attain the essential skills for adding an “S” endorsement to their South Dakota commercial driver’s license (CDL). Even the Jackpine Gypsies would have to admit that the expert design and extraordinary results produced by the practice test have the markings of a legend. This third free CDL School Bus practice test builds on that reputation, based on comprehensive training using reliable and authoritative information. You’ll be amazed at how fast your knowledge base will expand through the elimination of your most critical learning obstacles.
Helping you to better understand complicated information, this CDL School Bus practice test uses its interactive capability to assess your proficiency and show you how to improve it. An initial step toward getting your “S” endorsement involves passing an official School Bus knowledge test. You must correctly answer at least 80% of the 20 questions on the official knowledge test to pass. Besides passing the official knowledge test, you must also possess a Passenger (P) endorsement on your CDL, undergo a medical examination, submit to a background check, pass a School Bus skills test, and satisfy any other requirements of your specific school district. The practice test gives you the advantage of training with questions resembling those on the official knowledge test that mimic the actual testing experience and identify the information you must better understand.
Federal Motor Carrier Safety Administration Provider
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
This CDL School Bus practice test keeps you on track to building exceptional driving skills without having to consult additional resources for further instruction. With its interactive capability, the practice test provides feedback on the answers you submit. If you get a question wrong, the practice test immediately responds with the information needed to fully explain the correct answer. The practice test doesn’t use highly technical language that might confuse you. Instead, the practice test communicates its explanations using a language that is easily absorbed and recalled. You can trust the information provided because it comes directly from the most recent South Dakota DMV CDL manual (South Dakota DMV Handbook (SD Driver's Manual) 2026). It’s likely a reason that 1,027 practice tests were taken by South Dakota residents this past week. The practice test outperforms traditional study methods, such as study guides, that provide no help in correcting your wrong answers. Instead, study guides restrict your learning to memorizing the answers to a series of questions. The practice test allows you to exercise its teachings and increases your chances of passing the official knowledge test on your first attempt.
Ellsworth Air Force Base is a leader in military bomber training, and you can attain professional driving skills with the practice tests at https://driving-tests.org/south-dakota/sd-cdl-practice-test/.
Driver’s Ed is - nobody wants to set foot inside the DMV. That’s why millions of learners trust us for simple, visual, effective prep.
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
We build our practice questions from the current 2026 SD Driver Handbook and refine them using patterns recent test‑takers report.
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
We don’t collect or publish actual test items and we’re not affiliated with DMV.
Driving-Tests.org is officially listed in the FMCSA Training Provider Registry (TPR) as an approved ELDT training provider.
You can verify our listing yourself at tpr.fmcsa.dot.gov - search for "Driving-Tests" in the Provider Name field, then click the "Online" tab.
Verify at tpr.fmcsa.dot.gov
