The Illinois written test has 35 questions, and you need to answer at least 28 correctly to pass

When you take the written test for your Illinois learner's permit at a Secretary of State facility, you will answer 35 multiple-choice questions. Each question has four possible answers. To pass, you must score at least 80 percent, which means getting 28 or more questions right. You get one attempt per visit, though you can return and test again if you do not pass.

The test covers the Illinois Rules of the Road — the official handbook you receive when you explore for your permit. Questions come from all sections of that handbook and test your knowledge of road signs, right-of-way rules, speed limits, parking, seat belt laws, and safe driving practices. The test is not timed, so you can take as long as you need to read and answer each question.

Key Takeaways

  • The Illinois learner's permit written test contains 35 multiple-choice questions, and you must answer at least 28 correctly to pass.
  • All questions come from the Illinois Rules of the Road handbook, which you receive when you explore for your permit at a Secretary of State office.
  • The test covers road signs, traffic laws, right-of-way, speed limits, parking rules, and safe driving practices.
  • You have unlimited time to complete the test, and you can retake it if you do not pass on your first attempt.

What the test questions cover

The 35 questions are drawn from the full Illinois Rules of the Road handbook. You will see questions about traffic signs and what they mean, rules for turning and changing lanes, how to handle intersections, parking regulations, and what to do in bad weather or emergency situations. Questions also cover laws specific to new drivers, such as restrictions on cell phone use and passenger limits during the first months of your permit.

The Secretary of State does not publish the exact breakdown of how many questions come from each topic, but the handbook itself is organized by subject. If you study the handbook section by section, you will be prepared for questions on any of those topics. Many people find it helpful to read the handbook once all the way through, then go back and focus on the sections that seemed hardest.

How the test is scored and what happens if you fail

Your score is calculated when ready after you finish. The Secretary of State staff member will tell you whether you passed or failed before you leave the office. If you pass, you receive your learner's permit that same day. If you do not pass, you can schedule another test appointment, usually within a few days or weeks depending on how busy your local office is.

There is no penalty for failing — you straightforward take the test again. Most people who study the handbook pass on their second attempt. Some people take it three or four times, and that is normal. Each time you test, you pay the permit fee again, so studying thoroughly before your first attempt saves you money.

How to prepare for the 35 questions

The best preparation is reading the Illinois Rules of the Road handbook from start to finish. You can get a printed copy at any Secretary of State office, or you can read it online at the Secretary of State website. The handbook is written in plain language and is not long — most people can read it in two to three hours.

After you read the handbook once, go back and read the sections you found confusing. Pay special attention to road signs, because the test always includes several questions about what different signs mean. If you see a sign in the handbook that you do not recognize, look it up in the sign section and memorize what it means. Many people also find it helpful to have someone quiz them on the handbook or to read practice questions online, though the Secretary of State does not publish official practice tests.

When you take the test and what to bring

You take the written test at a Secretary of State Driver Services facility. You must bring a valid form of identification, proof of your Social Security number, and proof of your Illinois residency. You also need to bring the process form that you filled out before your appointment. The staff will verify your documents, then take you to a testing station where you will answer the 35 questions on a computer.

The test is offered during regular business hours at all Secretary of State offices. You schedule an appointment online or by phone before you go. On the day of your test, arrive a few minutes early so the staff has time to check your documents. The entire process — checking in, verifying documents, and taking the test — usually takes 30 to 45 minutes.

Retaking the test if you do not pass

If you do not pass the first time, you can retake the test as soon as you want. Many people schedule their second appointment right away, while the material is still fresh. You will answer 35 new questions — the test is different each time — so studying the handbook again before your second attempt is important.

You do not need to reapply for your permit or bring all your documents again. You just need to schedule a new test appointment and bring your ID and proof of residency. The permit fee applies each time you test, so if you fail twice, you will pay the fee three times total (once for the initial process, once for the second test, and once for the third test).

Frequently Asked Questions

Can I use my phone or notes during the test?

No. The test is proctored, meaning a Secretary of State staff member watches while you take it. You cannot use your phone, the handbook, notes, or any other materials. You answer the questions from memory based on what you studied.

Are all 35 questions equally hard?

The questions vary in difficulty. Some are straightforward — like "What does a red octagon sign mean?" — while others require you to think through a scenario. The test is designed so that someone who has studied the handbook thoroughly can pass, but someone who has not studied will likely fail.

What if I do not understand a question during the test?

You can ask the staff member for clarification on the wording of a question, but they cannot tell you the answer or hint at which choice is correct. If a question is unclear, read it carefully and choose the answer that makes the most sense based on what you learned in the handbook.

Do I have to pass the written test before I take the road test?

Yes. You must have a valid learner's permit — which means passing the written test — before you can schedule a road test. The learner's permit is your proof that you know the rules of the road. The road test comes later and tests your actual driving skills.

How long is the learner's permit good for after I pass the test?

Your Illinois learner's permit is valid for one year from the date you receive it. During that year, you must practice driving with a licensed adult and then pass the road test to get your driver's license. If your permit expires before you pass the road test, you will need to retake the written test and get a new permit.