- What Is the ND-ME?
- Who Administers the ND-ME Exam
- Exam Format and Passing Score
- The Three ND-ME Domains
- Who Qualifies to Sit for the ND-ME
- Fees, Scheduling, and Retake Rules
- Contracting, Master of Record, and Non-Contracting Status
- License Renewal and Continuing Education
- Building a Study Plan Around the ND-ME
- FAQ
- ND-ME stands for the North Dakota Master Electrician License Exam, administered directly by the NDSEB.
- The exam runs four hours 30 minutes total: one hour closed-book plus three hours 30 minutes open-book.
- Passing score is 70%; scores of 60-69 allow immediate retesting with no waiting period.
- Applicants need one year and 2,000 hours as a licensed journeyman under a contracting master, or the 10,000-hour overall master route.
What Is the ND-ME?
The ND-ME is the North Dakota Master Electrician License Exam, the licensing test that the North Dakota State Electrical Board (NDSEB) uses to determine whether an electrician has the knowledge and judgment to hold a master electrician license in the state. It is not a general industry credential or a national certification you can carry from state to state - it is a state-administered exam tied directly to North Dakota's licensing statutes, its adopted electrical code edition, and its own contracting rules.
If you're asking "what is a ND-ME," the short answer is this: it's the gatekeeping exam between a licensed journeyman electrician and a licensed master electrician in North Dakota. Passing it is what allows you to apply for a master license, and depending on how you structure your business, it opens the door to contracting master, master of record, or non-contracting master status. For a broader breakdown of what the credential means for your career, see What Is ND-ME? and ND-ME Meaning.
Who Administers the ND-ME Exam
The North Dakota State Electrical Board (NDSEB) directly administers the Master Electrician examination and approves every applicant before a test date is scheduled. This is a key detail: unlike credentials that route candidates through a third-party testing vendor with open scheduling, the ND-ME requires Board approval first. You apply, the Board reviews your qualifications, and only after approval can you reserve an exam date. Once invited, candidates must test within six months of the examination invitation - missing that window means starting the scheduling process over.
The Board also supplies the reference materials during the exam itself: code books, calculators, and pencils are provided on test day, so candidates aren't expected to bring their own reference copies into the room. This matters for how you prepare, since you'll want to practice navigating the same code book format you'll actually use during the open-book portion.
Key Takeaway
Apply and get Board approval before you try to book a test date - the ND-ME doesn't work like open-enrollment exams where you pick a date first and study second.
Exam Format and Passing Score
The ND-ME is split into two distinct sections that together total four hours and 30 minutes:
- Closed-book section: one hour, no code book or references allowed.
- Open-book section: three hours and 30 minutes, with the Board-supplied code book available for reference.
A passing grade is 70% overall. That structure - a short closed-book segment followed by a much longer open-book segment - tells you a lot about what the Board is actually testing. The closed-book hour is checking whether you've internalized fundamental concepts and commonly-used rules without needing to look anything up. The open-book stretch is checking whether you can locate, interpret, and correctly apply code sections under time pressure when the material is technically "available" to you but not memorized. For a deeper explanation of exactly what 70% requires and how the two sections interact, see ND-ME Passing Score 2026: Exactly What You Need to Pass.
| Section | Duration | Reference Materials |
|---|---|---|
| Closed-book | 1 hour | None allowed |
| Open-book | 3 hours 30 minutes | Board-supplied code book, calculator, pencils |
| Total exam time | 4 hours 30 minutes | Passing score: 70% |
The Three ND-ME Domains
The Board publishes three scope areas that structure the ND-ME exam content. Understanding these domains - not just as labels but as distinct bodies of knowledge - is the foundation of any serious study plan. A full breakdown of each domain lives at ND-ME Exam Domains 2026: Complete Guide to All 3 Content Areas, but here's the shape of each one.
Domain 1: Fundamental Electricity
Covers the core electrical theory every master electrician is expected to know cold - this is largely what the closed-book hour is built around, since it's the kind of material you either understand or you don't, with no time to look it up.
- Basic circuit theory, Ohm's law relationships, and load calculations
- Voltage, current, resistance, and power relationships in real-world wiring scenarios
- Concepts you must be able to apply instantly, without a reference book
Domain 2: Laws, Rules, and Wiring Standards of North Dakota
This domain is entirely state-specific and cannot be studied from a generic national electrical textbook. It covers North Dakota's own licensing statutes, board rules, and wiring standards as adopted by the NDSEB.
- NDSEB licensing law and the distinctions between license statuses
- State-specific wiring standards and administrative rules unique to North Dakota
- Board procedures around applications, inspections, and compliance
Domain 3: National Electrical Code
This is the domain most tied to the open-book section, where candidates need to move efficiently through the code book to find and correctly apply the right sections under time pressure.
- Navigating the code book structure quickly under time constraints
- Applying code sections correctly to scenario-based questions rather than just recalling section numbers
- Matching your study material to the correct code edition tied to your specific exam invitation
Who Qualifies to Sit for the ND-ME
Eligibility for the ND-ME is built around verified hands-on experience, not just classroom hours. The Board's application packet outlines two main paths:
- Existing North Dakota journeyman route: at least one year and 2,000 hours working as a licensed journeyman under a contracting master electrician or master of record.
- Overall master route: 10,000 hours of documented electrical experience for candidates without an existing North Dakota journeyman license.
If most of your experience was earned in North Dakota, the application also requires one of the following: an approved two-year electrical school program, 576 hours of approved training, or a recognized professional apprenticeship. Each employer you list must complete a separate experience verification form, and that form must be signed before a notary - there's no shortcut around this documentation requirement, and incomplete verification is one of the most common reasons applications stall before ever reaching exam scheduling.
For the complete breakdown of every prerequisite, hour requirement, and documentation step, see ND-ME Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Key Takeaway
Start collecting notarized employer verification forms early - each employer needs a separate signed and notarized form, and gathering these after the fact can delay your Board approval by weeks.
Fees, Scheduling, and Retake Rules
The ND-ME has a straightforward fee structure, but the retake rules reward preparation and penalize repeated low scores. The examination application and re-examination fee is $50, and a separate $50 fee issues the initial master license once you've passed. For a full pricing breakdown across the entire licensing process, see ND-ME Certification Cost 2026: Complete Pricing Breakdown.
Failing the exam doesn't necessarily mean a long wait, but it depends on your score band:
- Scores of 60-69: no waiting period - you can reapply and retest right away.
- Scores of 50-59: a three-month waiting period before reapplying.
- Scores of 0-49: a six-month waiting period before reapplying.
In every retake scenario, you'll need to submit a new application and pay another examination fee. The same applies to cancellations and no-shows - there's no free reschedule; a new application and fee are required. This makes it worth treating your first attempt as the one that counts, rather than viewing the exam as low-stakes practice. For details on when exams are offered and how the invitation window works, see ND-ME Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
Contracting, Master of Record, and Non-Contracting Status
Passing the ND-ME and paying the license fee gets you a master license, but how you use that license depends on which status you hold. North Dakota recognizes three distinct categories: contracting master, master of record, and non-contracting master. These are not interchangeable - contracting authority requires separate business and insurance compliance beyond the exam itself, meaning passing the ND-ME is necessary but not sufficient if your goal is to run your own contracting business.
This distinction matters when you're thinking about career paths after certification. A master of record designation typically applies to someone overseeing licensing for a company's electrical work, while non-contracting master status allows you to hold the credential and work at the master level without taking on the business and insurance obligations of contracting. Understanding which status fits your goals is worth doing before, not after, you sit for the exam.
License Renewal and Continuing Education
Once licensed, master electricians in North Dakota are on an annual renewal cycle. Master licenses expire every year on April 30, and renewal costs $50. Renewal also requires eight Board-approved continuing education hours, including at least four code-related hours. CE providers are responsible for reporting your completed hours to the Board within 15 days, so it's worth confirming with your provider that reporting actually happened rather than assuming it did.
This renewal cycle is a good reminder that the ND-ME isn't a one-time hurdle - it's the entry point into an ongoing licensing relationship with the NDSEB. Staying current on code-related CE hours also reinforces the same Domain 3 material tested on the original exam, so renewal season can double as a light refresher if you ever consider mentoring toward master of record status or advising other electricians preparing for their own ND-ME attempt.
Building a Study Plan Around the ND-ME
Because the ND-ME splits cleanly into a closed-book hour and a much longer open-book stretch, your preparation should mirror that split rather than treating all material the same way. Fundamental electricity concepts (Domain 1) need to be memorized and drilled until they're automatic, since there's no code book to lean on during that first hour. State-specific laws and wiring standards (Domain 2) need focused reading of NDSEB rules rather than general electrical theory. And National Electrical Code material (Domain 3) benefits most from timed practice navigating the actual code book, since speed and accuracy under the clock matter as much as knowing the content exists.
Domain 1 Foundations
- Drill circuit theory, Ohm's law, and load calculations until recall is automatic
- Practice closed-book-style questions with no reference material
Domain 2 State Rules
- Study NDSEB licensing law, license statuses, and North Dakota wiring standards
- Review Board application and renewal procedures for context
Domain 3 Code Navigation
- Time yourself locating and applying code sections in the correct edition for your invitation
- Run full-length practice sessions matching the four-hour-30-minute format
If you want a structured week-by-week plan built specifically around these three domains, ND-ME Study Guide 2026: How to Pass on Your First Attempt walks through it in more detail. And if you're still deciding how much runway to give yourself, How Hard Is the ND-ME Exam? Complete Difficulty Guide 2026 covers what makes the closed-book hour and the open-book stretch feel different in practice.
Running full-length timed practice sessions on our ND-ME practice test platform is one of the most direct ways to simulate the real exam's pacing, since the four-hour-30-minute format rewards candidates who've already felt the time pressure before test day. You can also review your weak domains repeatedly on the practice test site until the score gap closes.
FAQ
ND-ME stands for the North Dakota Master Electrician License Exam, administered by the North Dakota State Electrical Board (NDSEB). For more on the terminology, see What Does ND-ME Stand For?
The exam totals four hours and 30 minutes, split into a one-hour closed-book section and a three-hour-30-minute open-book section.
You need a 70% passing grade. Scores of 60-69 can retest immediately, 50-59 require a three-month wait, and 0-49 require a six-month wait before reapplying.
The examination and re-examination application fee is $50. A separate $50 fee is required to issue your initial master license after you pass.
Yes. You need either one year and 2,000 hours as a licensed North Dakota journeyman under a contracting master or master of record, or 10,000 hours of overall documented experience for the general master route.