Key takeaways
- New nurses are most likely to leave in their first year. Support often ends when orientation does.
- A nurse residency program and a nurse mentorship program do different jobs. A residency builds safe, independent practice; a mentorship program gives each nurse an experienced nurse to talk with about stress, growth and career.
- The strongest programs combine both and run for a year. Pair a trained preceptor on the unit with a mentor outside the reporting line, and keep cohort sessions going to month 12.
- Design for shifts. Match on shift and specialty, and run check-ins and cohort sessions that night staff can attend.
- Measure first-year retention by hiring cohort and unit, alongside whether new nurses feel supported.
Why Do New Nurses Leave in Their First Year?
New nurses leave in their first year because the move from school to practice is harder than most expect, and the support around them often fades after orientation. They take on full assignments, night shifts and high-stakes decisions while still unsure whom to ask.
The numbers are consistent. The 2026 NSI National Health Care Retention & RN Staffing Report, based on 2025 data from 527 hospitals, found that 22.7% of newly hired RNs, experienced or newly graduated, left within a year, and first-year exits made up 29.0% of all RN separations. It puts the average cost of turnover for one bedside RN at $60,090. Looking only at new graduates, a 2014 study from the RN Work Project found that about 17.5% of new nurses leave their first job within a year.
What drives early exits
- Transition shock. A 2009 paper in the Journal of Advanced Nursing describes how new graduates often experience their first months as anxiety, insecurity, inadequacy and instability.
- Low satisfaction and commitment. In a 2012 national study of newly licensed RNs, lower job satisfaction and organizational commitment led to more turnover, as did more sprains and strains.
- Schedules and life. In the 2026 NSI survey, personal issues, relocation, retirement, career advancement and scheduling conflicts were the top reasons staff RNs resigned.
- Support that stops too soon. When the preceptor steps back, many new nurses have no one to talk with just as the hardest months begin.
What Is a Nurse Residency Program?
A nurse residency program is a structured program, usually lasting about a year, that helps newly licensed nurses move from school to independent practice. It combines unit orientation with a trained preceptor, regular sessions with a cohort of other new nurses, a set curriculum and check-ins with nurse leaders.
The Institute of Medicine’s 2010 Future of Nursing report noted that high turnover among new nurses underscores the importance of transition-to-practice residency programs. The American Nurses Credentialing Center’s Practice Transition Accreditation Program now sets standards for RN residencies, for nurses with less than 12 months of experience.
Nurse Residency vs. Nurse Mentorship Program: What’s the Difference?
A nurse residency program teaches new nurses to practice safely on their own; a nurse mentorship program gives a nurse an ongoing relationship with a more experienced nurse who supports their growth. Residencies end on a set date; mentoring can help a nurse at any stage.
| Nurse residency program | Nurse mentorship program | |
|---|---|---|
| Goal | Safe, confident independent practice | Growth, resilience and career direction |
| Who takes part | Newly licensed nurses, as a cohort | Any nurse; new nurses often first |
| Led by | Preceptors, educators and nurse leaders | A mentor outside the nurse’s reporting line |
| Length | About 12 months | Six to 12 months per match, renewable |
| Focus | Clinical skills, prioritization, communication | Confidence, stress, career goals, how the organization works |
Preceptor vs. mentor
A preceptor works beside the new nurse on the unit, teaches skills and judges when they are ready to practice alone. A mentor does not evaluate. They are a safe person for questions a new nurse may not ask a preceptor or manager, from “Is this normal?” to “Which specialty should I aim for?” Give new nurses both, and keep the roles with different people.
Do Nurse Residency and Mentorship Programs Reduce Turnover?
The research points to yes, especially for year-long programs with a preceptor or mentor. A 2017 systematic review in the AORN Journal found higher retention rates for new graduates who took part in residency programs, though programs vary in length and curriculum. A 2023 systematic review in the Journal of Clinical Nursing concluded that nurse residency or individualized mentoring programs lasting one year, with several components and a preceptor or mentor, seem to be the most effective at keeping new nurses in hospitals.
The workplace matters too. A 2017 study of 1,464 newly licensed RNs in 97 hospitals found that 83% were still with their hospital after one year, and retention was higher in urban areas and in Magnet hospitals.
How to Design a Nurse Residency and Mentorship Program
Build the program around the whole first year: set a retention goal, prepare preceptors, match each new nurse with a mentor, plan meetings that fit shifts and teach what new nurses struggle with.
- Set the goal and baseline. Calculate first-year retention for your last few hiring cohorts, by unit. Agree on a target with nursing leadership and name an owner, often nursing professional development.
- Choose and prepare preceptors. Pick experienced nurses who teach well and want the role. Train them to give feedback and assess competence, protect their time and keep one primary preceptor per new nurse.
- Recruit mentors. Look for nurses with steady judgment and time to give. Brief them on the role: listen, share experience and help solve problems, without evaluating.
- Match on what matters. Match on specialty, shift, career interests and goals. Choose mentors outside the new nurse’s reporting line, ideally on another unit, so the nurse can speak openly.
- Schedule around shifts. Match night-shift nurses with mentors who know nights. Hold 30-minute check-ins before or after a shift or by video, and run each cohort session twice so day and night staff can attend.
- Teach what the first year demands. Monthly cohort sessions can cover prioritizing a full assignment, talking with physicians and families, recognizing a deteriorating patient, coping with a patient’s death, managing stress and planning a career path.
- Review every quarter. Look at retention by unit, rematch pairs that aren’t meeting and update the curriculum with what new nurses tell you.
Sample first-year schedule
| When | What happens | Who |
|---|---|---|
| Before day one | Welcome note; first mentor meeting booked | Mentor |
| Orientation (length set by unit) | Precepted shifts with weekly feedback | Preceptor |
| Months 1-3 | Mentor meetings every two weeks; monthly cohort session | Mentor, educator |
| Month 3 | Check-in on confidence, workload and schedule | Nurse manager |
| Months 4-12 | Monthly mentor meetings; cohort sessions continue | Mentor, educator |
| Month 6 | Stay interview: what keeps you here, what might make you leave | Nurse manager |
| Month 12 | Completion, career conversation and next goal | Nurse manager, mentor |
How to Measure First-Year Nurse Retention
First-year retention is the share of nurses hired in a period who are still employed 12 months after their start date. Track it by hiring cohort, unit and shift, and compare nurses in the program with any who were not.
| Measure | How to track it | When |
|---|---|---|
| First-year retention | Nurses still employed at 12 months, divided by nurses hired in the cohort | Monthly; reported at 12 months |
| Early exits | Departures in the first 90 days, with reasons | Monthly |
| Participation | Cohort session attendance; pairs meeting as planned | Monthly |
| Feeling supported | Survey item: “I have someone to go to when I’m unsure,” rated 1 to 5 | Months 3, 6 and 12 |
| Internal moves | Nurses who change units instead of leaving | Quarterly |
Turnover is defined in many different ways, as the 2014 RN Work Project study notes, so write down your definition, count internal transfers as retained and keep it the same each year. For more measures, see our guide on how to measure mentoring program success.
Common Mistakes in Nurse Residency and Mentorship Programs
Most programs that lose new nurses share three gaps: support ends too early, roles blur and the design ignores nights.
- Ending support with orientation. Keep the mentor and the cohort going to month 12.
- Making the preceptor the mentor. One person can’t both assess a nurse and be their safe sounding board.
- Daytime-only sessions. If sessions run only on weekday afternoons, night-shift nurses miss them.
- Overloaded, untrained preceptors. Preceptors with a full assignment and no training pass their stress on to new nurses.
- No data until someone resigns. Without check-ins and surveys, you learn about problems at the exit interview.
How Chronus Helps Health Systems Run Nurse Mentoring
Chronus helps Magnet-certified and Pathway to Excellence health systems run structured nursing mentoring programs, with AI-powered matching, AI-generated Guided Conversations and ANCC-aligned documentation.
- Smart matching. MatchIQ® pairs mentors and mentees across every nursing level in seconds. A Purpose Assessment surfaces each nurse’s intrinsic motivators before matching.
- Guided Conversations. Structured prompts for every mentoring session, built for nursing career stages.
- Documentation done for you. Chronus logs sessions, tracks hours, records outcomes and generates reports aligned with ANCC submission requirements. Track participation, nurse retention and leadership readiness in one Magnet-ready dashboard.
- Courses and workshops. Load your SCORM courses and workshop tracking alongside your mentoring programs.
- Built for health systems. Multi-facility dashboards compare participation, relationship health and outcomes system-wide, cross-facility mentoring is supported, and HRIS integrations include Workday and SAP SuccessFactors.
Preceptors and mentors still do the work that keeps new nurses; Chronus handles the matching, prompts and records so they can spend their time with them. To plan the program itself, see our mentorship program guide, or explore Chronus’s mentoring software.
See how Chronus runs nurse mentoring for Magnet and Pathway to Excellence health systems
Frequently Asked Questions About Nurse Residency and Mentorship Programs
What is the difference between a nurse residency program and a nurse mentorship program?
A nurse residency program, usually about a year long, helps newly licensed nurses practice safely and independently through precepted shifts, cohort sessions and a curriculum. A nurse mentorship program pairs a nurse with a more experienced nurse for ongoing support with stress, growth and career. You can run mentoring inside the residency and keep it going afterward.
How long should a nurse residency program last?
Plan for about 12 months. A 2023 systematic review found that year-long programs with several components, including a preceptor or mentor, seem to be the most effective at keeping new nurses.
What is the difference between a preceptor and a mentor in nursing?
A preceptor teaches and assesses a new nurse on the unit during orientation. A mentor offers ongoing, confidential support and career guidance and does not evaluate performance. Keep the two roles with different people.
How do you match nurse mentors and mentees?
Match on specialty, shift, career interests and goals, and choose a mentor outside the new nurse’s reporting line. For large cohorts, matching software applies the same criteria to everyone and suggests pairs in minutes.
How do you calculate first-year nurse retention?
Divide the number of nurses still employed 12 months after their start date by the number hired in that cohort. Track it by unit and shift, count internal transfers as retained, and keep the same definition over time.
