When supervisors aren't trained to lead, officers leave — or worse, they stay and underperform. Either outcome costs your agency in ways that go far beyond a budget line. The First Line Supervisor Success Course (FLSSC) was built to close that gap.
Peer-reviewed research published in the Journal of Crime and Justice (Rossler & Scheer, 2025) found that officers who experienced less bullying, condescension, and poor treatment from their direct supervisor reported significantly lower job stress, higher satisfaction, and lower intentions to leave policing. A national study of 2,669 U.S. officers found that organizational stressors — including poor leadership, favoritism, and lack of accountability — are more strongly linked to turnover than any operational or trauma-related stressor (Drew, Sargeant & Martin, 2024). Your retention problem may not be a pay problem. It may be a supervisor problem.
Under Canton v. Harris, 489 U.S. 378 (1989), an agency can be held liable for failing to train supervisors when that failure demonstrates "deliberate indifference" to the rights of those they serve. Untrained supervisors don't just cost you officers — they cost you in federal court.
Police resignations increased 47% from 2019 to 2022 (PERF). Retirements rose 19% in the same period. As of mid-2025, large agencies remain 6% below 2020 staffing levels. The officers who stayed were undertrained, and the new ones entering need supervisors who can actually lead.
Across the country, agencies hand newly promoted supervisors a badge, a set of keys, and a stack of administrative forms — with little to no preparation for the leadership challenge ahead. The result is predictable: supervisors who manage schedules but can't lead teams.
A single toxic supervisor doesn't just drive away the officers under them — they infect shift culture, erode community trust, and generate complaints and use-of-force incidents that end up in the news and in litigation. One bad boss is a force multiplier for damage.
When you retire — when the badge comes off and the career comes to a close — what you leave behind is not the cases you closed or the rank you held. It's the culture you built. The supervisors you developed. The officers who stayed because someone actually led them well.
The First Line Supervisor Success Course (FLSSC) is how you institutionalize that. It's how your leadership philosophy outlasts your tenure. It's the infrastructure you build so the organization continues to grow — long after you're gone.
Agencies with trained supervisors don't just retain officers — they retain good officers. The culture you invest in today becomes the culture that survives you. Or it doesn't. That choice is yours to make.
The First Line Supervisor Success Course (FLSSC) doesn't just train your current supervisors — it identifies and accelerates your next generation of leaders. Your successor's foundation starts here.
When you invest in supervisor development, you send a signal to every officer in your organization: leadership matters here. That signal shapes what they expect, what they accept, and how they lead when their time comes.
Most supervisor development programs focus on one or two dimensions of leadership. The First Line Supervisor Success Course (FLSSC) is the only program at this level that integrates everything a first-line supervisor needs to lead effectively from day one.
When an untrained supervisor violates a person's constitutional rights, and that failure can be traced back to deliberate indifference in training, the agency is exposed. The First Line Supervisor Success Course (FLSSC) creates a documented, defensible training record. Ignorance is not a defense — it is the very definition of deliberate indifference under established law.

Sean Carroll spent 23 years with the Providence Police Department, rising to lieutenant — and in that time he watched talented officers leave because of supervisors who were never taught how to lead. After retiring, he became an FBINAA Leadership Instructor and built the First Line Supervisor Success Course (FLSSC) on a simple conviction: supervisors who are trained to lead change everything around them. He has trained law enforcement leaders across the country, and when he stands in front of your supervisors, he speaks not as a consultant — but as someone who has lived every scenario he teaches.
In 2022, I had the privilege of attending a class led by Retired Lieutenant Sean Carroll as part of the FBINAA Leadership Training Certification Program. His dedication to developing the next generation of law enforcement leaders is unmistakable. Graduates leave not only with greater confidence to tackle challenges within their agencies, but with the tools to lead effectively in their personal lives. Perhaps most importantly, you leave with a lifelong ally — a mentor committed to helping you face challenges head-on.
Even with my own 30-plus years in law enforcement, Sean's training significantly rewired my approach, enabling me to better lead the new generation of officers. His insights are invaluable for any officer, regardless of rank. His A.I.O. Leadership principles have not only transformed my professional life but have also become a guiding force in my daily life.
In 30 minutes, we'll review your agency's supervisory landscape, identify where the First Line Supervisor Success Course (FLSSC) fits, and determine whether an in-person cohort or online deployment makes the most sense. No obligation — just a conversation between professionals.
Book Your Discovery CallYesterday you were one of them. Today you're responsible for them. That shift — from peer to supervisor — is the hardest transition in law enforcement. Most agencies hand you the stripes and leave you to figure it out. We don't.
The transition to supervisor is brutal — not because you're not ready, but because nobody prepared you for it. These are the real pain points we hear from first-line supervisors every single day:
Yesterday you grabbed lunch with these people. Today you have to write them up for being late. You don't want to be the boss nobody talks to anymore — but you can't let it slide either. There's a skill to navigating this. We teach it.
That voice saying "who am I to lead these people?" — experienced officers, veterans, people who've been doing this longer than you. Competence silences that voice. Confidence follows competence. That's what this course builds.
Your first major scene as the supervisor — not as backup, but as the person in charge. Every officer is watching you. What you do in the next 60 seconds defines your reputation for years. We prepare you for it before it happens.
Performance issues. Mental health crises. Personal conflicts. Telling a veteran officer they're wrong in front of the team. These conversations happen — and most supervisors have never been taught how to have them. Until now.
This isn't a lecture series. Every module puts you in the scenario, forces the decision, and builds the muscle memory that carries into your next shift.
Not just more informed — transformed. Here's what that looks like:
After his class, I changed some of how I approached things with the officers I supervised — with great results. I specifically enjoyed how he related each portion of the classroom material to personal experiences, whether on the job, the Marine Corps, or coaching. It was obvious that he cared deeply about leadership training and impacting people's lives in a positive way.
Even with my own 30-plus years in law enforcement, Sean's training significantly rewired my approach, enabling me to better lead the new generation of officers. His A.I.O. Leadership principles have not only transformed my professional life but have also become a guiding force in my daily life.
24 hours of structured transformation — built for the supervisor who was handed the stripes and left to figure out the rest. You don't have to figure it out alone anymore.
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