The Certified Pediatric Nurse (CPN) credential, from the Pediatric Nursing Certification Board (PNCB), certifies registered nurses in pediatric practice. Its examination presents 175 multiple-choice questions in three hours — 150 scored and 25 unscored pretest items — across four content areas led by Assessment at 35 percent and Planning and Management of Care at 33 percent. Eligibility requires a current RN license and 1,800 hours of pediatric RN experience in the past 24 months, or PNCB’s alternate experienced pathway. PassProfessor’s CPN program is in the works.
This program is part of the expanding PassProfessor catalog — join the notify list and we’ll email you when enrollment opens.
Pediatric nursing is generalist nursing practised on patients who cannot always say where it hurts, whose normal values change with every birthday, and whose family is part of the unit of care. The Certified Pediatric Nurse (CPN) is the Pediatric Nursing Certification Board’s (PNCB) credential for the registered nurses who do that work — on inpatient units, in clinics, in schools and home health, and across the settings where children receive nursing care. It is an experience-gated credential: PNCB examines nurses who already practise in pediatrics, and its content outline is built from what those nurses’ role delineation says the work actually is.
PassProfessor’s CPN program is in the works as part of the expanding PassProfessor catalog, built on PNCB’s published CPN content outline and organised in its four content areas at their published weights. This page records what the credential certifies, who may sit for it under each of PNCB’s two pathways, how the sitting is built and scored, and how the program in the works will be shaped. Everything factual comes from PNCB’s published materials, recorded in this file’s internal sources section.
Which examination is this?
This page covers one credential only: the Certified Pediatric Nurse (CPN), awarded by the Pediatric Nursing Certification Board (PNCB) to registered nurses in pediatric practice. Two neighbours cause confusion, and both are different examinations. The CPN is a generalist pediatric credential across settings; the pediatric emergency credential offered by another nursing certification body examines emergency practice only, under its own eligibility and outline — a nurse whose work is the emergency department should confirm which credential their employer recognises. PNCB itself also certifies pediatric nurse practitioners under separate credentials with graduate-education eligibility; the CPN is the RN-level credential and requires no graduate degree. Wherever this page says “the examination,” it means the PNCB CPN examination.
The verified facts of the examination
| Fact of record | Detail |
|---|---|
| Credential | Certified Pediatric Nurse (CPN) — Pediatric Nursing Certification Board (PNCB) |
| Format | 175 multiple-choice questions in 3 hours (180 minutes): 150 scored items and 25 unscored pretest items, as PNCB publishes the examination’s structure |
| Content areas | Assessment 35%; Planning and Management of Care 33%; Health Promotion 23%; Professional Responsibilities 9%, under PNCB’s current CPN content outline |
| Passing | A scaled passing standard set by PNCB’s criterion-referenced process; PNCB does not publish the standard as a simple percentage of correct answers, and none is quoted here |
| Eligibility — license | A current, unencumbered RN license; the examination is for registered nurses only — LPN experience does not count toward eligibility, as PNCB states it |
| Eligibility — primary pathway | 1,800 hours as an RN in a pediatric nursing specialty within the past 24 months, met at the time of application; experience may be direct care or indirect care such as teaching, administration, clinical research, or consultation in pediatric nursing |
| Eligibility — alternate pathway | At least 5 years as an RN in pediatric nursing across the career, with 3,000 hours in pediatric nursing within the past 5 years including at least 1,000 hours within the past 24 months |
| Education | A diploma, associate, baccalaureate, or master’s degree in nursing — a BSN is not required, as PNCB states it |
| Delivery and window | Computer-based testing through PSI, in person and by live remote proctoring as PNCB provides; candidates test inside a 90-day eligibility period assigned when eligibility is established |
| Results | Official pass/fail notification is emailed approximately 2–3 weeks after the testing date; unsuccessful candidates receive topic-area information with their report, as PNCB publishes it |
| Keeping the credential | CPNs recertify annually through PNCB’s Recertification Program, with activities tracked in 7-year cycles and annual enrollment each November 1 – January 31, as PNCB publishes it |
What the examination covers
Assessment — 35%
The largest area: growth and developmental assessment at every age band, physical examination adapted to the child, pain assessment with the scales each age requires, interpretation of findings and diagnostics, and recognition of the deteriorating child — the assessment judgment on which all pediatric management depends.
Age is the variable in every item: the same finding is reassurance at one age and emergency at another, and the examination tests whether the candidate’s first move is to place the child on the developmental timeline.
Planning and Management of Care — 33%
Care of the ill child across acute and chronic conditions: respiratory, cardiac, endocrine, neurologic, infectious, gastrointestinal, and renal presentations; medication administration with weight-based precision; procedures and their preparation of child and family; and family-centred care as an operating method, not a slogan.
Weight-based dosing discipline is the scored habit here — practise the calculation and the safety check as one motion, the way the items present them.
Health Promotion — 23%
The well-child discipline: anticipatory guidance, developmental milestones and screening, immunisation principles and safe vaccine practice, nutrition, injury prevention, and the education of parents and caregivers — examined as principles and well-known schedules, since PNCB states candidates are not expected to memorise vaccine schedules themselves.
Study principles over tables: the outline rewards the nurse who knows what guidance belongs at this visit and why, over the nurse reciting a chart.
Professional Responsibilities — 9%
The smallest area and the professional frame: ethics and legal duties in the care of minors, consent and assent, mandated reporting, communication and documentation, safety and quality practice, and the pediatric nurse’s responsibilities within the team and the system.
Small weight, decisive items: consent, reporting, and safety questions have single defensible answers, and they are the cheapest points on the examination to secure.
How is the CPN examination scored?
PNCB builds every scored item through committee review and advances it only after it has served as an unscored item and its statistics have been reviewed — the pipeline that produces the examination’s 150 scored and 25 pretest structure. The passing standard is criterion-referenced: it represents the performance PNCB’s standard-setting judges require of the minimally competent pediatric nurse, not a rank among candidates and not a published percentage. Two consequences for preparation follow. First, the pretest items are indistinguishable, so all 175 questions deserve full effort. Second, PNCB’s own study guidance frames the examination honestly: questions rest on core principles and current national guidelines, laboratory values appear largely without reference ranges because a prepared candidate recognises the abnormal value, and vaccine schedules are examined as principles rather than memorisation. Prepare to those statements — they are the board describing its own examination — and treat any provider promising the standard as a simple percentage with suspicion.
Who may sit — eligibility in full
Eligibility is experience with a license, and PNCB states its parts precisely. The license requirement is absolute: a current, unencumbered RN license, held at application — the examination was built from a role delineation of RN practice, so LPNs are not eligible and LPN hours do not count toward the experience requirement. The education requirement is deliberately broad: a diploma, associate, baccalaureate, or master’s degree in nursing all qualify, and PNCB states plainly that a BSN is not required.
Experience offers two pathways. Most applicants use the primary pathway: 1,800 hours as an RN in a pediatric nursing specialty within the past 24 months, met at the time of application. The hours may be direct patient care or indirect care — teaching, administration, clinical research, or consultation in pediatric nursing — and must generally have taken place in U.S. or Canadian facilities, with an exception PNCB publishes for holders of an active U.S. RN license whose practice experience is international. The alternate pathway serves the experienced nurse whose recent hours were interrupted: at least five years as an RN in pediatric nursing across the career (not necessarily consecutive), 3,000 pediatric hours within the past five years, and at least 1,000 of them within the past 24 months. Hours are attested on the application and are subject to audit; no transcript is required. Once eligibility is established, PNCB assigns a 90-day testing period with PSI — the calendar fact around which the study plan should be built.
What makes this examination demanding?
The age variable, applied everywhere. Adult certification examinations test a physiology that holds still; the CPN tests a patient population whose heart rates, blood pressures, developmental tasks, drug doses, communication abilities, and legal decision-makers all change across the age bands the outline spans — and the items assume the candidate re-ages the patient in every stem before answering. Breadth compounds it: well-child promotion and the deteriorating-child assessment sit in the same sitting, family dynamics are clinical content, and a quarter of the scored weight (Professional Responsibilities plus the family-centred core of Planning and Management) is judgment about people rather than pathology. Add 175 questions in three hours — near a minute an item — and the examination rewards the nurse whose pediatric knowledge is organised by age band and system together, not by whichever unit they happen to work on.
What the PassProfessor program will cover
Original practice, written to PNCB’s four areas. Practice is being built from scratch against the published CPN content outline — Assessment and Planning and Management carrying two-thirds of the weight between them, Health Promotion and Professional Responsibilities in proportion. No practice item is an actual examination item, a recalled item, or another provider’s material.
Age-band discipline in every set. Items are written and organised so the child’s age does its real work: normal values, milestones, dosing, and communication all presented at the age the stem states, training the re-aging habit the examination assumes.
Timed practice at the real sitting’s shape. 175 questions in three hours. The program’s design includes timed sets modelled on the real sitting, because sustained pacing across a long generalist examination is itself a tested skill.
The route, mapped whole. Around the item practice, the program carries the certification route as PNCB publishes it: the two eligibility pathways and their hour rules, the 90-day testing window, results timing, and annual recertification on its 7-year tracking cycle.
Preparation only. This is preparation for an examination administered by the Pediatric Nursing Certification Board (PNCB). PassProfessor is independent and is not affiliated with PNCB; no completion of this program is reported to the credentialing body, and nothing in the program substitutes for any step in the credentialing process.
Tell me when enrollment opens. The CPN — Certified Pediatric Nurse program is in the works and enrollment is not yet open. Leave an email address and PassProfessor will write to you when the program is ready — and only about this program. No date is promised, because the program will open when it meets the standard described above, not before. While you wait, the companion exam guide at /nursing-exam-prep/cpn-exam-guide/ walks the examination’s content, eligibility, scoring, and study planning in full.
Frequently asked questions
Is a BSN required for the CPN?
No. PNCB accepts a diploma, associate, baccalaureate, or master’s degree in nursing. The binding requirements are the RN license and the pediatric experience hours.
How many questions are on the CPN examination?
175 multiple-choice questions in three hours: 150 scored and 25 unscored pretest items, which cannot be identified during the sitting.
How much pediatric experience do I need?
Under the primary pathway, 1,800 hours as an RN in a pediatric nursing specialty within the past 24 months. The alternate pathway requires at least five years of pediatric RN experience across your career, with 3,000 hours in the past five years including 1,000 in the past 24 months.
I am an LPN in a pediatric office. Am I eligible?
No. The CPN is an RN credential: PNCB’s role delineation is built on RN practice, an RN license is required, and LPN hours do not count toward eligibility.
What is the largest content area?
Assessment, at 35 percent, followed by Planning and Management of Care at 33 percent. Health Promotion carries 23 percent and Professional Responsibilities 9 percent.
Must I memorise the immunisation schedule?
PNCB states that candidates are not expected to memorise vaccine schedules. What is examined is the underlying knowledge: immunology principles, safe vaccine use, and the well-known vaccines for particular age groups.
How long do I have to test once I am eligible?
PNCB assigns a 90-day testing period when your eligibility is established with PSI. Schedule early inside the window; appointments are shared with many testing programmes.
When do results arrive?
Official pass/fail notification is emailed approximately two to three weeks after the testing date. Results are not given by phone.
How is the CPN maintained?
By annual enrollment in PNCB’s Recertification Program, with requirements tracked in 7-year cycles and enrollment each year between November 1 and January 31, under PNCB’s published rules.
Is PassProfessor affiliated with PNCB?
No. PassProfessor is an independent preparation provider, not affiliated with the Pediatric Nursing Certification Board. PNCB does not endorse specific review courses or materials; the program confers no certification and reports nothing to PNCB.