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.
In Missouri, you must meet a series of requirements to obtain a driver’s license. Importantly, you must pass a visual screening, a written test on traffic laws and rules for safe driving, and a road sign test on recognizing and interpreting road signs and signals. If you’re under 18 or have never driven before, passing these three tests is also crucial to obtaining an instruction permit. A permit will allow you to practice driving under supervision.
The knowledge test has 25 multiple-choice questions based on the official driver’s manual (Missouri DOR Handbook (MO Driver's Manual) 2025). The passing score is 80%. If you fail the test, you can take it again on the next business day without paying an additional fee.
Are you thinking, “This will be easy. I’ll make sure to read the manual a couple of times”? Think again! In 2020 – 2023, about 61% – more than half – of aspiring drivers failed the Missouri written test on their first try. Therefore, we’ve provided you with a suite of interactive test preparation tools to help you learn and memorize all the information you need to pass the knowledge test. Our premier tool is a series of practice tests that are based on the official manual, up to date as of December 2025, and accompanied by our AI-based assistant. It can give you hints and explanations to help you learn how to answer the test questions correctly.
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
Do official tests tend to give you test anxiety? If so, we have one more test for you: our special Exam Simulator test.
This Exam Simulator runs in Simulated Exam Mode, resembling official exam conditions. The test questions are based on the official manual, just like those on the official DOR written test. The passing score is 80%, just like the official written test. Unlike our other practice tests, the Exam Simulator test ends immediately if you fail it (i.e., you miss more than 20% of the questions). Our automated assistant is unavailable for this test, so there are no hints or explanations to help you answer the test questions. Show that you can pass this test without any assistance, just as you’ll have to do on the official written test.
By showing you what taking the official written test will be like, the Exam Simulator will help reduce your fear of the unknown and build your confidence that you can ace that test on your first try.
Good luck!
Driver’s Ed is - nobody wants to set foot inside the DOR. 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 MO 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 DOR.
The Exam Simulator mimics the actual exam. It will stop once you reach the maximum number of allowed mistakes.
