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An independent study site · every fact links to the exam bodyFacts last checked: November 2026
Nurse Leader & Educator Certs

AONL-CC · unit leadership · checked Nov 6, 2026

CNML certification, for the unit's nurse manager

Certified Nurse Manager and Leader (CNML)

Facts checked against aonl.org and psionlinestore.com · Last checked Nov 6, 2026 · Not affiliated with ANCC, ANA, AONL, NLN or AACN.

The Certified Nurse Manager and Leader credential is AONL's exam for nurses who run a unit. A form holds 115 multiple-choice items, 100 counting toward the result, and you get 2 hours to finish, in a PSI testing room or under a remote proctor at home. You pass with 75 of them right.

Open the CNML practice test60 questions, mixed domainsNurse executive certification

The exam in four numbers

questions per form
11512115 questions
testing time
2 h12 hours
correct to pass
75 of 1001275 of the 100 scored questions correct (raw score)
first-time pass rate
64.9% (2024)464.9% of first-time candidates in 2024 (633 tested)

0 / 5 done · 0 correct5 questions

The CNML at a glance

Table 1.CNML facts with the document each one comes from. Checked Nov 6, 2026. More on every row: eligibility, scoring and renewal · the whole bill. Read against the May 2025 candidate handbook and AONL's CNML pages on Nov 6, 2026.
FactDetailSourceChecked
Certifying bodyAONL Credentialing Center (AONL-CC)The American Organization for Nursing Leadership’s credentialing center. The AHA Certification Center runs the program; PSI develops, delivers and scores the exam.AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)1
AccreditationAccredited by both NCCA and ABSNC, per AONL's CNML FAQ (the CNML and CENP programs)AONL: CNML FAQ2
Who it is forNurse managers with clinical and administrative responsibility for their unit or unitsAONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)1
EligibilityUnrestricted RN license; a baccalaureate or higher with at least one degree in nursing; and 2,080 hours as a nurse manager or primary unit leader, or 4,160 hours in a nursing leadership support roleThe baccalaureate can be in any field if another degree (for example an ADN) is in nursing. AONL audits 10% of applications.AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)1
Questions115 questions100 scored and 15 unscored pretest questions.AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF) · AONL: CNML FAQ12
Question formatMultiple choice with four options (A–D), one answerAnswers can be changed and there is no penalty for guessing. An on-screen calculator is provided; a silent non-scientific calculator is allowed.AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)1
Exam time2 hoursAONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)1
Where you testPSI test center or PSI live remote proctoringTesting outside the U.S. costs an extra fee.AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)1
Testing windowSchedule and take the exam within 90 days of applyingMissing the window forfeits the application and all fees.AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)1
Passing score75 of the 100 scored questions correct (raw score)Applies to exam forms in use since October 30, 2023; the standard was set by modified Angoff.AONL: CNML FAQ · AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)12
Exam fee$425–$450, or $300 for AONL membersAONL’s CNML page says $425 for non-members and its FAQ says $450 (both checked November 6, 2026); the price at checkout decides.as of Nov 6, 2026 · AONL’s own pages give $425 and $450 for non-membersAONL: Certified Nurse Manager and Leader (CNML) · AONL: CNML FAQ23
RetakesAfter at least 90 days, up to 4 attempts in 2 years, each with a new applicationAONL-CC: CNML Candidate Handbook, revised May 2025 (PDF) · AONL: CNML FAQ12
Valid for3 yearsAONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)1
Pass rate64.9% of first-time candidates in 2024 (633 tested)68.2% in 2023 (506) and 71% in 2022 (448). AONL had not posted 2025 figures by November 2026.AONL-CC: CNML annual statistics 2022–2024 (PDF)4
Outline in forceContent outline in force since October 30, 2023 (handbook revised May 2025)AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF) · AONL: CNML FAQ12

The nurse manager AONL has in mind

The handbook describes the CNML candidate as a nurse with full clinical and administrative responsibility for one or more units: finances, staffing, hiring, performance improvement, technology and strategy, with staff in the room (handbook, p. 6). The outline's tasks stay at that level: one unit, one manager, a director to report to.

That scope separates it from the other leadership exams on this site:

  • NE-BC is ANCC's credential for nurse managers and department leaders, with a scaled score and a longer sitting.
  • NEA-BC is the ANCC credential for executives who run a service line, a hospital or a system.
  • CENP is AONL's own executive exam. It shares this outline's five domains but asks for executive experience; it is listed on this site as coming.

ANCC or AONL, manager or executive: fees and pass rates for all four are in one table on nurse executive certification.

To apply you need an unrestricted RN license, a bachelor's or higher with at least one nursing degree among your degrees, and documented hours as a manager, or twice as many in a leadership support role. Both hour routes and the degree rule are explained under eligibility. One misconception to drop early: Magnet asks nurse leaders for degrees, not for this certificate (Magnet requirements).

Five domains on the outline

The outline counts questions per domain. Out of 100 scored items, each count is also the share of the exam:

Box 1New competencies, same outline

AONL's competency model for nurse leaders was refreshed in March 2026 and now has six domains. The CNML outline did not change with them, so the five domains above are still what you study. How the two frameworks line up: AONL nurse leader competencies.

From application to renewal

  1. Apply

    Send AONL proof of license, degree and hours. AONL counts the 90 days from your application and payment (the handbook also says “from the date of eligibility”), so book a seat as soon as you are approved.

  2. Pick the format

    At booking, pick between a seat at PSI and a live remote proctor at home. The room rules for each are under delivery.

  3. Sit the exam

    100 questions count. The pretest items are indistinguishable and mixed in, so give each item the same care.

  4. Read the report

    At a PSI center the result shows up on screen, with a raw score per domain. Those domain scores are the plan for any second sitting.

  5. Keep it current

    It stays valid for 3 years. To keep it, log contact hours of professional development or pass the exam again: renewal rules.

Everything on the CNML

  • CNML practice test60 unit-level questions in the five domains’ proportions
  • CNML exam factsEligibility by hours, format, raw pass mark, pass rates, retakes, renewal
  • CNML costFees checked Nov 2026: exam, AONL dues, reschedules, retakes, renewal
  • CNML study guidePlan by the 2023 outline weights, AONL's prep and reading list, stale material

NE-BC

Nurse Executive Certification (NE-BC) · ANCC

150 questions · 3 h exam time

NEA-BC

Nurse Executive, Advanced Certification (NEA-BC) · ANCC

150 questions · 3 h exam time

CENPComing

Certified in Executive Nursing Practice (CENP) · AONL

175 questions · 3.5 h exam time

CNLComing

Clinical Nurse Leader (CNL) · CNC

140 questions · 3 h exam time

5 scenarios from a nurse manager's week

Question 1 of 5 · Business Skills and Principles · 18%

The unit's census is highest from December through March every year, but next year's annual operating budget has been divided into 12 equal monthly amounts. What problem should the nurse manager expect?

  1. The annual total is unaffected by how it is divided across months; confusing phasing with the size of the budget is the error here.
  2. Capital purchases follow the separate capital budget and approval cycle, so the way the operating budget is phased has no bearing on their timing.
  3. Spreading an annual budget into equal twelfths ignores the winter peak, so high-census months will look over budget and summer months under budget even when staff work efficiently; the budget should be phased to expected volume.
  4. Winter overspending would be exposed, not hidden: equal monthly amounts make the peak months show large unfavorable variances.
Question 2 of 5 · Leadership · 25%

Hospital-at-home programs that deliver acute care in patients' homes at lower cost than inpatient units are an example of:

  1. Process standardization reduces variation in how an existing process is done; it describes a quality method, not a new model of delivering care.
  2. Incremental improvement means small refinements within the current process, while hospital-at-home replaces the setting of care altogether.
  3. Sustaining innovation improves an existing service for current users, such as a better inpatient monitor; it does not create a new, lower-cost delivery model.
  4. Disruptive innovation delivers care through a simpler, cheaper model in a new setting, and hospital-at-home moves acute care out of the inpatient unit at lower cost.
Question 3 of 5 · Communication and Relationship Building · 25%

During a reorganization, a nurse tells the nurse manager, "Nobody asked us before changing our schedules again." Which response BEST demonstrates active listening?

  1. Reflecting the feeling and the content behind the complaint shows the nurse that the concern was heard, which is the core of active listening before any problem solving begins.
  2. Redirecting to solutions right away skips acknowledgment; the nurse's point about not being consulted is treated as "dwelling" instead of being heard.
  3. Stating that the schedule is approved and final defends the decision and closes the conversation instead of hearing the concern.
  4. "Don't worry" is false reassurance that dismisses the feeling and predicts the outcome rather than listening to it.
Question 4 of 5 · Health Care Environment and Clinical Principles · 18%

The 2025 HCAHPS survey added new measures, including Restfulness of Hospital Environment. Which unit practice MOST directly supports this measure?

  1. Teach-back supports medication understanding and discharge information measures, not the patient's ability to rest.
  2. Bedside shift report supports communication and safety during handoffs, but it does not address rest or nighttime disruption.
  3. The Restfulness of Hospital Environment measure asks whether patients could rest and sleep, so clustering overnight care to cut interruptions targets it directly.
  4. Posting visiting hours is an information practice with no direct effect on noise or sleep interruptions at night.
Question 5 of 5 · Professionalism · 14%

Which mechanism BEST sustains accountability for the unit's professional standards over the long term?

  1. Charge nurse audits keep accountability in a supervisory chain and measure compliance, rather than making staff answerable to one another as professionals.
  2. When nurses give one another structured feedback on practice, accountability is built into everyday peer relationships and does not depend on what one leader can observe.
  3. Recognition awards reward a few role models but give no feedback to the many whose practice falls short.
  4. Rewriting the standards each year changes the rules but builds no ongoing way to hold anyone to them.

Your score shows up after the last answer.

Ten minutes between huddles

The same CNML questions with every option explained, in a study app.

App StoreGoogle Play

Before you apply for the CNML

Is a BSN required for the CNML?

No. The rule asks for a baccalaureate or higher and at least one nursing degree, and an associate degree in nursing can be that one. Details: eligibility.

Can I test from home?

Yes. When you book, PSI offers a live remote proctor as an alternative to its testing centers.

What share of first-time CNML candidates pass?

In 2024, the latest year AONL has published, the first-time pass rate was 64.9%, down from 71% in 2022. Year-by-year numbers are under scoring.

Should a unit manager take the CNML or the NE-BC?

Both are written for managers. The CNML is AONL's, shorter and scored on a raw count; the NE-BC is ANCC's and also reaches department leaders. How managers choose between the two: CNML or NE-BC.

Sources

  1. AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF) aonl.org · checked Nov 6, 2026
  2. AONL: CNML FAQ aonl.org · checked Nov 6, 2026
  3. AONL: Certified Nurse Manager and Leader (CNML) aonl.org · checked Nov 6, 2026
  4. AONL-CC: CNML annual statistics 2022–2024 (PDF) aonl.org · checked Nov 6, 2026

Each figure is reread against its document on a fixed cycle, and the date beside a source is its latest pass. Where a number here and the document part ways, the document wins (how corrections happen).