The True Cost of Turnover in High-Stress Roles
Losing an officer, associate or teacher costs far more than recruiting and training. The hidden costs of turnover in high-stress roles, and how to count them.
The true cost of losing a high-stress employee is far more than the recruiting fee and the training budget. It includes the overtime and coverage paid while the seat is empty, the months before a replacement is fully productive, the institutional knowledge that leaves with the person, and the added strain that makes the next departure more likely. Gallup estimates replacing one employee costs one-half to two times their annual salary, and in high-stress roles the hidden costs are often larger than the visible ones.
Why do visible turnover costs undercount the real number?
Because budgets only track what has a line item. Recruiting, background checks, academy or onboarding costs and training hours all show up somewhere. What happens to everyone else after the person leaves usually does not.
Even the visible costs are bigger than most leaders assume. The Learning Policy Institute's 2024 estimates put the cost of replacing one teacher at $11,860 in small districts, $16,450 in medium districts and $24,930 in large districts. Those figures cover separation, recruiting, hiring and training activities, including substitute coverage for mid-year departures. They do not try to price the effect on students or on the teachers who stay.
What costs get missed when leadership only counts salary and recruiting?
These are the costs that rarely appear on a single report but show up across the organization.
| Usually counted | Usually missed |
|---|---|
| Recruiting and advertising | Overtime paid to cover the vacancy |
| Background checks and hiring time | Months before the new hire works independently or profitably |
| Academy, onboarding or orientation | Supervisor and mentor time spent training the replacement |
| Training hours and materials | Institutional knowledge: relationships, cases, community history |
| Separation paperwork and payouts | Strain on the people covering, and the risk they leave next |
| Client, community or student disruption | |
| Reputation with the next round of recruits |
Why does turnover cost more in high-stress roles?
Three reasons. The roles take longer to fill, the training runs longer, and the people left behind are already carrying more than a typical workload.
- Longer to fill. Fewer candidates are qualified for or willing to take on that level of pressure, so the organization runs short-staffed longer.
- Longer to train. An officer has to complete academy and field training before working alone. A new associate takes time before billing at full value. A new teacher's first years are a steep learning curve.
- Heavier coverage. When an officer leaves, someone else works the shift. When a teacher leaves mid-year, colleagues and substitutes absorb the gap.
In policing, that pressure has been sustained. The Police Executive Research Forum's 2024 survey found responding agencies reported 18.4% more resignations than in 2019, with small agencies reporting 60.4% more. In education, RAND's 2024 State of the American Teacher survey found teachers worked 53 hours a week compared with 44 for comparable working adults, and about twice as many teachers reported frequent job-related stress or burnout.
Does this look different for police, law firms and schools?
The categories are the same, the weight shifts. In a police department, the largest hidden cost is usually coverage: overtime, mandatory shifts and the fatigue that comes with them. In a law firm, it is the years of investment in an associate that walk out the door, along with client relationships and case knowledge. In a school district, it is continuity: students who start the year with one teacher and finish with another, and colleagues who pick up the difference.
Whatever the setting, the pattern holds. The visible cost is a starting point, not the total.
How does losing one person affect the people who stay?
The people who stay absorb the gap: more overtime, more coverage, more pressure. That raises their own risk of leaving next. Unaddressed turnover does not stay contained to the person who left.
It also affects what people carry. In a study of U.S. healthcare workers, those who witnessed a potentially morally injurious event had 1.66 times the relative risk of turnover intentions a year later. Short-staffed teams in high-stress work are more likely to face those moments with less support around them. Moral injury is not burnout. It comes from carrying decisions and scenes that conflict with your own values, and rest alone does not resolve it.
Is turnover preventable?
Often, yes. In Gallup's research, 52% of employees who left voluntarily said their manager or organization could have done something to keep them. People rarely leave over money alone. Officers leave for departments that seem to invest in their people. Associates leave firms known for burning people out. Teachers leave buildings where no one planned for what the job asks of them.
That is the case for a funded wellness program in one sentence: if even one departure a year is preventable, the cost of waiting is larger than the cost of acting.
How do you put a real number on turnover for your organization?
Start with what is documented, then add what is harder to see.
- List last year's departures by role, and mark the ones in your highest-risk positions.
- Add the direct costs for each: separation, recruiting, hiring, academy or onboarding, and training.
- Add the coverage costs: overtime, substitutes or contract help paid while the seat was empty.
- Estimate the ramp-up time before each replacement was fully independent or productive.
- Note what is hard to price: lost relationships and knowledge, team strain and anyone else who left within the following year.
- Put the total in one place. Most councils, partnerships and school boards have never seen the full number laid out together.
Once that number is on the table, wellness stops sounding like a soft-skills expense and starts being a retention strategy with a dollar figure attached.
Frequently asked questions
How much does it cost to replace an employee?
Gallup estimates replacing an employee costs one-half to two times their annual salary, depending on the role. High-stress roles with long training periods tend to sit at the higher end once coverage and ramp-up time are counted.
How much does teacher turnover cost a school district?
The Learning Policy Institute's 2024 estimates range from $11,860 per teacher in small districts to $24,930 in large districts, covering separation, recruiting, hiring and training. Effects on students and remaining staff are not included in those figures.
What is the biggest hidden cost of turnover?
The strain on the people who stay. Coverage, overtime and lost support raise the chance that the next person leaves, which turns one departure into a pattern.
Can a wellness program reduce turnover?
A program built around your organization's actual risk can address many of the reasons people leave, but no program can promise a result. That is why tracking retention and exit-interview themes is part of the program from the start.
The Wellness Program Assessment from PIF Samaritan Services is built to produce the full turnover number, not just the obvious part of it. See how Karen Hurley works with public safety agencies, law firms and school districts, or book a conversation.
Sources
- McFeely, S., and Wigert, B. "This Fixable Problem Costs U.S. Businesses $1 Trillion." Gallup, March 13, 2019. gallup.com.
- Learning Policy Institute. "About the Teacher Turnover Calculations," 2024. learningpolicyinstitute.org.
- Police Executive Research Forum. Workforce survey update, July 5, 2025. policeforum.org.
- Doan, S., Steiner, E. D., and Pandey, R. Teacher Well-Being and Intentions to Leave in 2024: Findings from the 2024 State of the American Teacher Survey. RAND Corporation, 2024. rand.org.
- Usset, T. J., et al. "Burnout and turnover risks for healthcare workers in the United States: downstream effects from moral injury exposure." Scientific Reports, 2024. PubMed Central.
