David M. “Dave” Dillon, a longtime teacher and coach at Naperville Central High School, passed away peacefully at his home on May 25, 2025.
He was a respected coach and U.S. Air Force veteran who left a lasting impression on his community.
Dedicated Himself To Multiple Professions Throughout His Life!
David M. “Dave” Dillon was a dedicated educator, mentor, and U.S. Air Force veteran who made a lasting impact on his community.
As a U.S. Air Force veteran, he dedicated part of his life to serving his country before transitioning into education.
Born in Chicago, IL, on September 12, 1950, he later became a longtime teacher and coach at Naperville Central High School.
His passion for guiding and mentoring students extended beyond the classroom, shaping the lives of many young athletes and scholars.
Dave lived in several places, including River Forest and Naperville, IL, before residing in Lisle, IL.
He dedicated his life to service, education, and mentoring students and athletes.

His passing is a great loss for his family, loved ones, and community. The community has come together to honor his legacy in the wake of his passing.
Former students, colleagues, and admirers have shared heartfelt tributes, recalling his support on and off the field.
On the other hand, Dillon’s family has chosen to grieve their loss privately, mourning the passing of a beloved husband, father, and mentor.
While they have remained out of the public eye, their deep sorrow is felt by all who knew him.
If you would like to honor David’s memory by sending flowers to his family or planting a tree in his remembrance, please visit our floral store.
Planting a tree in memory of David is available through Sympathy Flowers & Gifts.
Our heartfelt condolences go out to David M. “Dave” Dillon’s family, friends, and well-wishers.
Rest In Peace, Legend!