- What Is NACE I, Exactly?
- Who Develops and Administers the Exam
- Exam Format and Testing Platform
- The Four NACE I Domains
- Registration, Testing Options, and Fees
- How Scoring and the Coaching Report Work
- Retake Rules and Score Reporting
- Who Takes NACE I and Why It Matters
- Building a Preparation Plan Around the Domains
- Frequently Asked Questions
- NACE I stands for the Nursing Acceleration Challenge Examination: Foundations of Nursing, developed by the National League for Nursing.
- Version 1.2 has 100 scored items, a 150-minute limit, and covers four nursing-process domains.
- There is no national passing score - each nursing program sets its own acceptance or placement standard.
- Testing runs on NLN Assess (Assess.ai), either on campus or virtually with Proctor360 proctoring.
What Is NACE I, Exactly?
NACE I is shorthand for the Nursing Acceleration Challenge Examination: Foundations of Nursing (NACE-FON), an assessment built for licensed practical and vocational nurses who are seeking admission into - or who are already enrolled in - accredited professional nursing programs. It is not a licensure exam and it is not a renewable professional certification. There's no continuing education requirement, no expiration date on the credential, and no recertification cycle to track. Instead, NACE I functions as an educational placement and readiness tool that nursing programs use to evaluate whether an LPN/LVN candidate has the foundational knowledge needed to move forward academically.
The current official version of the exam is Version 1.2, documented in 2023. If you're comparing notes with someone who took an earlier form, be aware that structure, item count, or scoring details may have shifted since then. For a broader orientation to the credential's identity and history, see NACE I Meaning and What Does NACE I Stand For?.
Who Develops and Administers the Exam
The National League for Nursing (NLN) develops and maintains NACE-FON. The NLN is responsible for the exam content, the platform it runs on, and the policies around retesting and score retention. Individual nursing programs, however, are the ones who decide what to do with your results - the NLN itself does not dictate who passes or fails.
This division of responsibility matters a lot when you're trying to figure out what "passing" even means for you. Programs vary in how they use the score, so if you want the full picture on what your specific school might require, read NACE I Passing Score 2026: Exactly What You Need to Pass and confirm the standard directly with your admissions or nursing department.
Exam Format and Testing Platform
NACE I Version 1.2 consists of 100 scored content items administered within a 150-minute time limit. Testing takes place on the NLN Assess platform (Assess.ai), and there are two delivery paths:
- Campus administration: Faculty at your nursing program can administer the exam directly on-site.
- Virtual administration: Remote testing is proctored one-on-one through Proctor360, which monitors the session in real time.
If you're testing virtually, materials are tightly restricted. You're permitted to use only:
- A basic four-function calculator
- A dry-erase board no larger than 8.5 by 11 inches
- A dry-erase marker
- An eraser
No scratch paper, notes, phones, or reference materials are allowed under virtual proctoring. Confirm these rules with your proctor before your session, since violating material restrictions can jeopardize your test attempt. For a deeper breakdown of what to expect on test day, including pacing strategy across all 100 items, see How Hard Is the NACE I Exam? Complete Difficulty Guide 2026.
Key Takeaway
You have roughly 90 seconds per item across 150 minutes and 100 questions - pacing discipline matters more than any single content gap.
The Four NACE I Domains
NACE-FON is organized around the nursing process, split into four scored domains. Each domain carries a different weight on the exam, so your preparation time should roughly mirror that emphasis rather than being spread evenly.
Domain 1: Assessment (24%)
Covers gathering and interpreting patient data - subjective and objective findings, health history, and recognizing abnormal versus normal presentations.
- Prioritizing which assessment findings need immediate follow-up
- Distinguishing relevant data from noise in a patient scenario
Domain 2: Evaluation (23%)
Focuses on determining whether nursing interventions achieved the intended outcome and adjusting care accordingly.
- Interpreting whether a care goal was met, partially met, or not met
- Identifying when a plan of care needs revision
Domain 3: Implementation (29%)
The largest domain on the exam, covering the actual delivery of nursing care and interventions.
- Applying correct procedure and sequencing for common interventions
- Recognizing safety and infection-control priorities during care delivery
Domain 4: Planning (24%)
Tests your ability to translate assessment data into a coherent, prioritized plan of care.
- Sequencing nursing diagnoses and interventions by priority
- Setting realistic, measurable patient-centered goals
Because Implementation carries the heaviest weight at 29%, it deserves the largest share of your review time - but don't neglect the other three domains, since your Coaching Report breaks results out individually rather than as one blended score. For a full walkthrough of subtopics, sample question styles, and how each domain tends to show up in item wording, see NACE I Exam Domains 2026: Complete Guide to All 4 Content Areas.
| Domain | Weight | Core Focus |
|---|---|---|
| Assessment | 24% | Data collection and recognizing abnormal findings |
| Evaluation | 23% | Judging outcomes of care against goals |
| Implementation | 29% | Executing interventions safely and correctly |
| Planning | 24% | Prioritizing and structuring the plan of care |
Registration, Testing Options, and Fees
Pricing effective March 1, 2026 breaks down as follows:
- $75 for a school-paid campus exam
- $96 for a virtual exam
- $62 for the official Foundations prep product
Note that campus exams are described as "school-paid," meaning your program typically covers or facilitates that cost directly, while virtual testing carries a higher individual price point tied to the Proctor360 proctoring service. Before you register, confirm with your program which testing path they require and who is responsible for payment. For the complete pricing picture, including how the prep product factors into total cost, read NACE I Certification Cost 2026: Complete Pricing Breakdown.
If you're still working out whether you're even eligible to sit for the exam, check NACE I Requirements 2026: Eligibility, Prerequisites & How to Qualify before you pay any fee.
How Scoring and the Coaching Report Work
After you finish, NACE-FON generates a Coaching Report. This report gives you a percentage-correct result for the overall exam and a separate percentage-correct breakdown for each of the four domains - Assessment, Evaluation, Implementation, and Planning. That granularity is genuinely useful: instead of just knowing your total score, you can see exactly which domain pulled your average down.
This means two candidates with identical scores could have completely different outcomes depending on which program reviewed their results. Always ask your program's admissions or academic advising office what score threshold they use - don't assume a number you find elsewhere applies to your situation. If you want to understand how this domain-level breakdown should shape your study time, our NACE I Study Guide 2026: How to Pass on Your First Attempt walks through it in more depth.
Retake Rules and Score Reporting
The NLN itself does not cap how many times you can attempt NACE I, but your individual institution may impose its own limit - so check your program's policy before assuming you have unlimited attempts. A few other mechanics to know:
- 30-day waiting period between attempts, unless your school has communicated a different frequency
- All attained scores are reported - there's no way to suppress a lower attempt and only show your best one
- Scores are retained for three years, so older attempts remain part of your record for that window
Because every score you generate gets reported, walking in prepared on your first try carries real weight - a rushed attempt doesn't just disappear if you retake later. For data-informed context on how candidates typically perform, see NACE I Pass Rate 2026: What the Data Shows.
Who Takes NACE I and Why It Matters
NACE-FON is aimed squarely at LPNs and LVNs who want to advance into professional (RN-track) nursing education. Programs use it as an admissions or placement checkpoint to confirm that incoming students already hold a working foundation in the nursing process before they take on bridge or accelerated coursework. In practical terms, that means:
- Prospective students applying to accredited bridge or accelerated nursing programs may need to sit for NACE I as part of the admissions packet
- Currently enrolled LPN/LVN-to-RN students may be required to take it for course credit or placement decisions partway through their program
- Faculty use domain-level Coaching Report results to identify where a cohort or individual student needs remediation before advancing
Because acceptance criteria are program-specific, the practical value of a strong NACE I performance is really about keeping your options open - a stronger, well-rounded score across all four domains gives admissions committees less reason to hesitate. If you're weighing whether the time and cost investment pays off relative to your career plans, Is the NACE I Certification Worth It? Complete ROI Analysis 2026 lays out the considerations, and NACE I Salary Guide 2026: Complete Earnings Analysis looks at how bridging into an RN program can shape earning potential down the line.
Building a Preparation Plan Around the Domains
Rather than studying nursing content broadly, the most efficient path is to align your prep time with the exam's actual weighting. Since Implementation (29%) is the single largest domain, it deserves the biggest block of review time, followed by roughly equal attention to Assessment, Planning, and Evaluation.
Assessment & Planning Foundations
- Review data-collection techniques and normal-vs-abnormal findings
- Practice sequencing nursing diagnoses into a coherent plan of care
Implementation Deep Dive
- Work through intervention and safety-priority scenarios in depth, since this domain carries the most weight
- Time yourself on practice items to build pacing for the 150-minute limit
Evaluation & Full Review
- Practice judging whether care outcomes met stated goals
- Take a full-length timed practice run and review your weakest domain from the Coaching Report format
Use short, spaced review sessions rather than one long cram - but only in the service of hitting these domain-specific targets, not as a generic study routine. If you'd rather work from a distilled reference instead of building your own outline, our NACE I Cheat Sheet 2026: One-Page Review of Must-Know Facts condenses the highest-yield points across all four domains onto a single page. And once you're ready to simulate real exam pressure, you can run through timed practice questions on our practice test platform to get comfortable with the pacing before test day.
Spend your heaviest review block on Implementation topics, since that domain alone accounts for nearly a third of your scored items.
Frequently Asked Questions
No. NACE-FON is an educational placement and readiness assessment developed by the NLN for LPN/LVN candidates entering or progressing through accredited nursing programs. It is not a state licensure exam.
There is no national passing score set by the NLN. Each nursing program sets its own acceptance, placement, or credit standard based on your Coaching Report results, so you need to confirm the threshold with your specific school.
Version 1.2 contains 100 scored content items with a 150-minute time limit, administered on the NLN Assess (Assess.ai) platform.
The NLN does not cap attempts, though individual schools may. You generally must wait 30 days between attempts unless your school communicates a different frequency, and all scores you earn are reported and retained for three years.
Virtual testing under Proctor360 proctoring allows only a basic four-function calculator, a dry-erase board no larger than 8.5 by 11 inches, a dry-erase marker, and an eraser - no other materials are permitted.
Understanding exactly what NACE I measures - and how your program will use the result - puts you in a much stronger position than treating it like a generic exam to cram for. Review the domain weights, confirm your program's specific standard, and build your prep time around Implementation, Assessment, Planning, and Evaluation in that order of priority. When you're ready to test your readiness under realistic conditions, start a timed practice session to see where you stand before committing to a testing date.