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 PlansThe Exam Simulator mimics the actual exam. It will stop once you reach the maximum number of allowed mistakes.
Preparing for the School Bus portion of your ID DMV CDL skills test can be overwhelming. You know you have to pass it in order to drive a school bus in Idaho, so your entire job depends on it. You have studied the Idaho CDL manual cover to cover again, but you need to put those skills to the test to see if you have what it takes to pass. You can do just that with the ID CDL School Bus Practice Test. With questions pulled straight from the official Idaho CDL manual, the practice test has the same type of questions that you’ll find on the official test at the DMV.
Begin by using the CDL School Bus Practice Test to determine your knowledge. The 20-question multiple-choice test gives you the choice of skipping questions that you don’t know. Pass all of the questions that you don’t know, making a note of the ones that you pass. This will allow you to assess your starting point. Then, you’ll know how much studying you need to do before you go to the DMV to take your test.
After you have your starting point, study once again. Study up, and once you think you have learned some additional information, take the practice test one more time. Skip the questions that you are unsure of again and then get your score. Continue to do this until you are comfortable with all the questions on the test.
Along with providing questions, our Idaho CDL School Bus Practice Test is scored the same way as the official test is. You can find out if you would pass the official test when you sit for the practice test.
It’s time to see how ready you are for the official test. Find out if you’re ready to go to the DMV and get your endorsement. It all starts with the practice test.
Chief Educational Researcher (ACES member)
Methodology & Editorial Policy
Last verified for accuracy: November 2025 (reviewed weekly)
questions
correct answers to pass
passing score
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.
The Exam Simulator mimics the actual exam. It will stop once you reach the maximum number of allowed mistakes.
