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 | => | 33% |
| 80-89 | => | 33% |
| 70-79 | => | 17% |
| 60-69 | => | 17% |
| <60% | => | 0% |
There are many unique challenges to becoming a school bus driver. More than drivers of any other type of commercial vehicle, school bus drivers must exercise exceptional care in performing their duties. Adding an “S” endorsement to your Illinois commercial driver’s license (CDL) requires adequate training from a credible source. This third free CDL School Bus practice test continues to help you build the essential skills. The practice test is part of our CDL School Bus practice test series. 3 Illinois residents are using our tests to enhance their driving skills. While you might get stuck in your travels at Midway International, you can use the practice test to overcome your learning barriers.
Our CDL School Bus practice test quickly identifies your knowledge gaps and provides the required information to fill them. This capability is a helpful feature of the practice test that helps you meet some of the requirements for becoming a school bus driver, including passing an official School Bus knowledge test and a skills test exhibiting your ability to operate this type of vehicle. Also, you must possess a Passenger (P) endorsement on your CDL and meet any additional requirements of your specific school district. The official knowledge test requires you to correctly answer at least 80% of its 20 questions to pass. Using the practice test, you can assess your current knowledge level and be directed to the information to increase it. The practice test provides comprehensive instruction in language that is easy to understand and absorb.
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
This CDL School Bus practice test employs a groundbreaking study method that provides you with clear direction to achieving your goals in a time-efficient way. The practice test is designed with an interactive capability that responds to your answers. If you get a question wrong, the practice test gives you instant feedback containing a detailed explanation of the correct answer. You will gain a clearer understanding of complex topics and take additional steps to eliminate your learning difficulties. The practice test is based on the most recent Illinois DMV CDL manual (Illinois CDL Handbook 2025).. The CDL manual is the most authoritative source pertaining to the rules and regulations of driving a school bus. Using the CDL manual, the practice test assures you that its teachings are accurate and trustworthy. You can join the other 3,436 future drivers who have used our practice tests this week to increase their driving skills, build their confidence, and increase their chances of passing the official knowledge test on the first attempt.
The Cozy Dog Drive In is suspected to have made an important contribution to inventing corn dogs, but you can be certain of the professional driving skills you’ll develop by using the practice tests at https://driving-tests.org/illinois/il-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 2025 IL 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.
