09/17/2026
FOR IMMEDIATE RELEASE September 17, 2026
De Pere Police Department Captain Nathan Mrstik Graduates from Session 299 of the FBI National Academy
De Pere, WI — The De Pere Police Department is very proud to announce that Captain Nathan Mrstik has graduated from the prestigious 299th Session of the FBI National Academy, a ten-week professional development program held at the FBI Academy in Quantico, Virginia. The FBI National Academy, established in 1935, has graduated just over 57,000 participants across 299 sessions. On September 17, 2026, Captain Mrstik joined this distinguished group as he successfully completed the program.
The FBI National Academy is internationally recognized for its advanced leadership training, academic study, and physical fitness programs. Participation is by invitation only through a nomination process, and less than one percent of law enforcement officers worldwide are selected to attend each session. Graduates represent agencies from across the United States and approximately 170 partner nations.
During his time at the Academy, Captain Mrstik completed coursework in leadership, behavioral science, communication, and contemporary policing issues. He also collaborated with fellow law enforcement leaders from around the globe, fostering relationships that strengthen public safety efforts both locally and nationally. Last, but not least, he completed the arduous Yellow Brick Road physical fitness challenge.
Fellow graduates Chief Jeremy Muraski (Session 263) and Captain Chad Opicka (Session 265) offered their heartfelt congratulations to Captain Mrstik, stating, “Captain Mrstik’s exceptional dedication and hard work exemplify the highest standards of the De Pere Police Department. His achievement at the FBI National Academy is a tremendous milestone, and the knowledge and experience he brings back will strengthen our department and enhance the service we provide to our community.”
Captain Mrstik has served the De Pere community with distinction, and this achievement marks a significant milestone in his career. The De Pere Police Department looks forward to applying his expanded knowledge and leadership skills to enhance public safety and community engagement.