Illinois instruction permit and written test

Illinois uses a Class D written exam and instruction permit for new noncommercial drivers. The written exam has 35 questions, including 15 traffic-sign identification questions, and Illinois requires 80% correct to pass.

Independent guide. Road to Permit is not affiliated with or endorsed by a DMV, DPS or other government agency. Use the official state links below when a rule, fee or procedure matters.

  • 35written-exam questions
  • 80%passing score
  • 15traffic-sign questions

Illinois written-test format and passing score

The basic Illinois Class D written exam has 35 questions. Fifteen test traffic-sign identification; the other 20 are multiple-choice or true/false questions on traffic laws and safe driving. You need 80% correct, which means 28 correct answers out of 35.

questions35
correct answers for 80%28
traffic-sign questions15

You need 80% to pass

Illinois administrative rules set the Class D passing standard at 80%. On a 35-question exam, that corresponds to 28 correct answers.

Fifteen questions are sign identification

The state workbook breaks the exam into 15 traffic-sign identification questions plus 20 questions that are multiple-choice or true/false. Treat signs as a major part of the test, not a small side topic.

The steps to a Illinois driver license

To receive an Illinois Class D instruction permit, you need the required identification, the application and fee, a vision screening and the applicable written exam. Teen requirements add driver education and supervised-practice rules.

  1. Step 1. Study the current Illinois Rules of the Road.
  2. Step 2. Gather the identification documents required for your credential type.
  3. Step 3. Apply for the Class D instruction permit and pay the current fee.
  4. Step 4. Pass the vision screening and Class D written exam.
  5. Step 5. Practice only under the supervision rules that apply to your permit.
  6. Step 6. When eligible, complete the road-test and licensing requirements.

Before you go: requirements and documents

Requirements

Illinois instruction permit requirements

How to get an Illinois Class D instruction permit: age rules, documents, vision and written test, fees, supervised practice and the path to a driver license.

Open the requirements guide →
Documents

Documents for an Illinois instruction permit or first license

Documents for a first Illinois driver license or instruction permit: Groups A, B, C and D, residency proof, REAL ID differences and photocopy rules.

Open the document checklist →

What the four document groups prove

Illinois uses document groups to verify written signature, date of birth and lawful status where applicable, Social Security information and Illinois residency. The exact combination depends on whether you choose a standard credential or REAL ID.

  • Group A: written signature.
  • Group B: date of birth and qualifying identity/lawful-status documents.
  • Group C: Social Security number evidence when required.
  • Group D: Illinois residency.

REAL ID needs two residency documents

For a first REAL ID, Illinois requires one qualifying document from Groups A, B and C and two from Group D. The state advises applicants to use the current REAL ID checklist because acceptable documents and timing rules matter.

Fees

Illinois currently lists an original Class D instruction permit at $20. Driver-license fees vary by age, including $5 for ages 18–20 and $30 for ages 21–68.

original Class D instruction permit$20
driver license, ages 18–20$5
driver license, ages 21–68$30

See the full Illinois fee guide →

Illinois instruction permit for teens

Illinois teens can enter the permit phase at age 15 through approved driver education. The permit must be held at least nine months, and drivers under 18 need 50 supervised practice hours, including 10 at night.

Permit phase at age 15

A teen needs parent or guardian consent, enrollment in approved driver education, and passing vision and written tests. The permit phase lasts at least nine months before licensing.

50 supervised hours, including 10 at night

Illinois requires at least 50 hours of supervised practice for drivers under 18, including 10 nighttime hours. The supervising adult must meet the state's age, license and experience requirements.

Initial license at ages 16–17

Before an initial license, the teen must complete approved driver education, satisfy the practice requirement and meet the state's consent and testing rules. Graduated-license nighttime and passenger restrictions continue after licensing.

First Illinois driver license for adults

Illinois has a special education rule for first-time applicants age 18, 19 or 20: if you have never been licensed and never completed qualifying driver education, you must complete a six-hour Adult Driver Education Course before getting the license.

Age 18, 19 or 20

If all three conditions apply — age 18–20, first Illinois driver license, and no prior qualifying driver education — Illinois requires a six-hour Adult Driver Education Course from a certified provider before the license can be issued.

Adult instruction permit

Applicants age 18 and older can receive an instruction permit valid for one year after meeting the permit requirements. The adult driver-education certificate is not required merely to apply for the instruction permit; it is required before the license when the age 18–20 rule applies.

Finish the license tests

A first-time adult applicant still needs the required identification and must complete the vision, written and road-testing steps that apply. Illinois says all new drivers must take a driving exam.

Appointments and office visits

Illinois offers online DMV appointment scheduling, but services and walk-in availability differ by facility. Check the official appointment page and facility finder before traveling.

Use the official appointment system

The Secretary of State appointment page lets customers schedule, cancel or modify eligible DMV appointments. Do not assume every service is handled the same way at every location.

Check the facility before you go

The facility finder lists hours, services and local testing notes. For a written or road test, confirm that the location provides the service and review any appointment requirement.

Prepare your documents first

A reservation does not replace the identification and eligibility requirements. Build your document checklist before the visit, especially if you are applying for a first REAL ID.

Open the appointment guide →

Illinois DMV facility locations

The Illinois Secretary of State publishes a statewide DMV facility list grouped by region. Each location shows its address and whether an appointment is required for driver services.

Find the right office

Find Illinois Secretary of State DMV facilities, addresses and appointment notes for driver-license, permit, REAL ID and testing services.

Open office locations →

Check the service first

Office types, appointment rules and testing availability can differ by location. Confirm the exact service before you travel.

Check appointment rules →

After the permit: prepare for the road test

All new Illinois drivers must take a driving exam unless a state-approved testing program or another specific rule applies. Bring a properly licensed, properly equipped vehicle and proof of liability insurance.

Bring the right vehicle

The Rules of the Road requires the test vehicle to be properly licensed and to have the required equipment for the license classification sought. The vehicle also must be brought to the facility legally by a qualified driver.

Proof of insurance is required

Illinois requires proof of vehicle liability insurance before the driving exam is administered. Facility pages also remind road-test customers to bring the insurance card.

The exam checks everyday driving control

The official review workbook describes maneuvers such as starting, backing, lane use, turning, parking on grades, speed control and general vehicle control. Practice normal observation and decision-making rather than memorizing a route.

Open the full road-test guide →

Practice for the Illinois knowledge test

Illinois practice missions are not live in Road to Permit yet. For now, use the official 2026 Rules of the Road, the state review workbook and the free Illinois guides on this site.

Open Illinois study guide →

Illinois road signs for the written test

Illinois gives road signs unusual weight on the Class D written exam: the official review workbook says 15 of the 35 questions are traffic-sign identification questions.

Study road signs →

Illinois Rules of the Road for the written test

The Illinois Secretary of State publishes the Rules of the Road as the official study reference for drivers. The 2026 edition covers licensing, signs and signals, traffic laws, safe-driving rules and the examinations used for a Class D license.

Open the handbook study guide →

What to study

Use the official handbook as the source of truth, then practice the same subjects in short sessions. These are the major study areas covered across the official guide and Road to Permit resources.

  1. Use the handbook as the source of truth
  2. What to study first
  3. Use the official review workbook
  4. Recognize signs by more than the words
  5. Learn sign families and the required response
  6. Connect the sign to a driving action
  7. You need 80% to pass
  8. Fifteen questions are sign identification
  9. What the remaining questions cover

Illinois permit test: questions and answers

What is the Illinois knowledge-test format?

The Illinois Class D written exam consists of 35 questions and requires 80% correct. The state review workbook says 15 questions cover traffic-sign identification and the remaining 20 are multiple-choice or true/false.

What do I need before I apply in Illinois?

To receive an Illinois Class D instruction permit, you need the required identification, the application and fee, a vision screening and the applicable written exam. Teen requirements add driver education and supervised-practice rules.

Which documents should I prepare?

Illinois organizes acceptable identification into Groups A, B, C and D. A first standard driver license uses one document from each group; a first REAL ID uses A, B and C plus two residency documents from Group D.

How much does the permit or first license cost?

Illinois currently lists an original Class D instruction permit at $20. Driver-license fees vary by age, including $5 for ages 18–20 and $30 for ages 21–68.

Where do I make an appointment?

Illinois offers online DMV appointment scheduling, but services and walk-in availability differ by facility. Check the official appointment page and facility finder before traveling.

Complete Illinois driver guide

Open the exact part of the licensing process you need. Every page below is backed by official state sources.

Illinois Rules of the Road for the written test

Study the official 2026 Illinois Rules of the Road for the Class D written exam. See the test structure, what to study and the state review workbook.

Open guide →

Illinois instruction permit requirements

How to get an Illinois Class D instruction permit: age rules, documents, vision and written test, fees, supervised practice and the path to a driver license.

Open guide →

Documents for an Illinois instruction permit or first license

Documents for a first Illinois driver license or instruction permit: Groups A, B, C and D, residency proof, REAL ID differences and photocopy rules.

Open guide →

Illinois DMV appointments

How to schedule an Illinois DMV appointment, prepare documents, check facility services and plan a permit, first-license or road-test visit.

Open guide →

Illinois road test

Illinois driving-exam guide for new drivers: vehicle and insurance requirements, what the examiner checks and how to prepare for the road test.

Open guide →

Illinois road signs for the written test

Prepare for Illinois road-sign questions using the official Rules of the Road. The written exam includes 15 traffic-sign identification questions.

Open guide →

Illinois instruction permit and driver license fees

Current Illinois Class D instruction-permit and driver-license fees, including the $20 original permit and age-based first-license amounts.

Open guide →

Illinois written-test format and passing score

Illinois Class D written-test format: 35 questions, 80% required to pass, 15 traffic-sign identification questions and what the other questions cover.

Open guide →

Illinois instruction permit for teens

Illinois teen instruction-permit guide: age 15, driver education, nine-month permit phase, 50 supervised hours including 10 at night and licensing at 16.

Open guide →

First Illinois driver license for adults

Illinois first-driver-license guide for adults: the six-hour course for qualifying ages 18–20, adult instruction permits, documents and the written and road tests.

Open guide →

Illinois DMV facility locations

Find Illinois Secretary of State DMV facilities, addresses and appointment notes for driver-license, permit, REAL ID and testing services.

Open guide →

Official sources

Facts on this hub were checked against the linked state sources on September 30, 2026. Procedures and fees can change, so recheck the official page before you apply.

  1. Illinois Secretary of State — instruction permit requirements
  2. Illinois Secretary of State — 2026 Rules of the Road
  3. Illinois Secretary of State — document requirements
  4. Illinois Secretary of State — driver license fees
  5. Illinois Secretary of State — Rules of the Road publications
  6. Illinois Secretary of State — Rules of the Road Review Course Workbook
  7. Illinois Secretary of State — Adult Driver Education
  8. Illinois Secretary of State — Acceptable Identification Documents
  9. Illinois Secretary of State — REAL ID
  10. Illinois Secretary of State — Appointments
  11. Illinois Secretary of State — New Resident DMV Checklist
  12. Illinois Secretary of State — Administrative Rules, written test
  13. Illinois Secretary of State — Graduated Driver Licensing
  14. Illinois Secretary of State — Adult Driver Education FAQ
  15. Illinois Secretary of State — DMV Facility Locations