ELDT Theory Test in 2026: 80% Passing Score, Retakes, and Records
Learn how the federal 80% ELDT theory assessment standard works, what happens after an unsuccessful attempt, and when your completion reaches the Training Provider Registry.

The Entry-Level Driver Training theory assessment is not the same test as a State's CDL knowledge exam. It is the final knowledge check given by a registered ELDT provider after the required curriculum. Under 49 CFR §380.715, a driver-trainee must earn an overall score of at least 80 percent before the provider can certify successful theory completion.
That federal standard applies whether theory training is delivered in a classroom or online. The regulations do not establish a nationwide minimum number of theory hours, but they do require the provider to cover the applicable curriculum and assess the trainee's understanding. Passing quickly is useful only when the training is complete and the knowledge is strong enough to support safe driving, the licensing tests, and behind-the-wheel instruction.
What the federal 80% rule actually requires
Section 380.715 requires written assessments to measure proficiency in the knowledge objectives for the theory portion of each applicable unit. The assessment may be written or electronic, and the trainee must receive an overall minimum score of 80 percent. A provider cannot lower that federal floor because a student completed every lesson or spent a certain number of hours in the course.
The rule covers the theory curricula in appendices A through E of part 380: Class A, Class B, passenger, school bus, and hazardous materials. The exact subjects vary by credential. Class A and Class B include broad areas such as basic operation, safe operating procedures, advanced operating practices, vehicle systems, reporting malfunctions, and non-driving activities. Endorsement curricula focus on the specialized knowledge needed for that operation.
An 80 percent result is the minimum overall federal standard, not a recommendation to ignore weak subjects. A driver who barely passes while misunderstanding hours of service, vehicle inspections, railroad crossings, or emergency procedures may struggle on the State test and later in the truck. Use the assessment report, when available, to identify topics that deserve another review.
There is no federal minimum number of theory hours
FMCSA's Training Provider Registry guidance confirms that federal ELDT rules do not prescribe a minimum number of hours for theory instruction. Instead, the provider must cover every required topic and the trainee must demonstrate knowledge by meeting the 80 percent assessment standard. A legitimate course may therefore be self-paced, but it cannot omit curriculum simply because a student already has driving experience.
This is why course duration alone is a poor way to compare providers. Ask whether the provider is currently listed on the Training Provider Registry, which curriculum it is authorized to offer, how lessons cover all required units, whether practice questions include explanations, how progress is saved, and what support is available before another assessment attempt.
States may impose requirements that exceed the federal minimum. FMCSA explains that State-based ELDT requirements can still apply depending on where the applicant obtains theory or behind-the-wheel training. Check the rules of the training location and licensing State instead of assuming that 'no federal minimum hours' means no other timing or attendance requirement can exist.
What happens if you score below 80 percent
A result below 80 percent is not a successful ELDT theory completion, so the provider cannot report the theory segment as completed. Review the missed objectives, study the relevant lessons, and follow the provider's reassessment process. The federal regulations set the passing score but do not state a single nationwide number of retakes or a uniform waiting period; providers may use reasonable academic and identity-verification policies, and additional State rules may apply.
Before buying a course, read its retake policy. Confirm whether reassessments are included, whether the course requires review of failed modules, how identity is verified, and how long access remains available. Unlimited attempts are valuable only when each attempt is paired with meaningful study. Repeating questions from memory without understanding the rule behind the answer is poor preparation for the State exam and professional driving.
Use a simple remediation routine: list the weak units, return to the source lesson, explain each rule in your own words, complete targeted practice without notes, and then take a fresh mixed quiz. For calculation or procedure questions, write out the steps. Wait until practice performance is consistently above 80 percent—not merely equal to it—before attempting the provider's final assessment again.
Theory assessment, State knowledge test, and skills test are different
The ELDT theory assessment belongs to the training provider. The CLP or endorsement knowledge test belongs to the State Driver Licensing Agency. Passing one does not automatically pass the other. The provider's assessment proves completion of the federal training curriculum; the State test is the licensing examination for the permit, endorsement, or credential.
Class A and Class B applicants also need behind-the-wheel training from a registered provider before the CDL skills test. Passenger and school bus applicants need the applicable theory and BTW components. A first-time hazardous materials endorsement applicant completes HazMat theory ELDT before the State may administer the H knowledge test; HazMat ELDT does not include a federal BTW component.
Federal BTW training uses a different standard from theory. There is no 80 percent road score in §380.715. The instructor must evaluate and document proficiency in the required range and public-road skills. There is no federal minimum number of BTW hours, although the provider must record the actual hours and a State may require more.
When the passing result reaches the TPR
After successful training, the registered provider must electronically transmit the required certification information to the Training Provider Registry by midnight of the second business day after completion. The submission identifies the trainee, licensing State, class or endorsement, type of training completed, provider, and completion date. Drivers cannot upload their own successful result.
A State may allow an applicant to schedule a test before ELDT is complete, but it may not administer the applicable CDL skills test, passenger or school bus skills test, or HazMat knowledge test until the required training certification is available through the TPR. A missing or incorrect record can therefore stop a test even when the student has a completion email or course screenshot.
Allow the reporting window before assuming something is wrong. Then confirm that the name, license or permit number, licensing State, course type, and completion date supplied to the provider are accurate. If the record is still unavailable, contact the provider first. FMCSA says the driver is not penalized for a provider missing the reporting deadline, but the licensing test cannot proceed until the certification is submitted and accessible to the State.
How assessment records are protected
Registered providers must keep individual ELDT assessment records as part of their compliance documentation. Under §380.725, required records generally must be retained for at least three years from the date they are generated or received. That obligation supports FMCSA oversight and helps demonstrate that a completion was based on actual instruction and assessment.
Choose a provider that clearly identifies the enrolled trainee, secures course access, preserves progress, and explains how certification data will be submitted. Never ask another person to complete lessons or an assessment under your identity. A fraudulent completion can threaten the credential and defeats the safety purpose of ELDT.
A practical plan to pass the ELDT theory assessment
Start by selecting the exact curriculum that matches your goal: Class A, Class B, passenger, school bus, or HazMat. Study in short, focused sessions and connect each rule to a real driving decision. Use flashcards for terms, scenario questions for judgment, and mixed quizzes for retention. Revisit explanations for both wrong answers and correct guesses.
Before the final assessment, verify that every required lesson is complete, your profile matches the license or permit information, and your practice scores are comfortably above the minimum. Take the assessment in a quiet place with a reliable device and connection. Read every qualifier—such as 'except,' 'first,' or 'best'—before selecting an answer.
Once you pass, save the provider's confirmation and note the completion date. Ask when the TPR submission will be made, then verify the record before traveling to a licensing test. CDL Compass offers online ELDT theory courses for Class A, Class B, and HazMat, with structured lessons and assessments designed around the applicable federal curriculum. The goal is more than reaching 80 percent: it is arriving at the next licensing step prepared to use the knowledge safely.