Collin Tolsma joins Columbia College as the assistant lacrosse coach for the 2026–27 season, bringing a diverse background as both a player and coach.
During his six-year collegiate career, he played nearly every position at Genesee Community College (N.Y.), North Greenville University (S.C.), and Hendrix College (Ark.).
Tolsma began coaching at Earlham College (IN), serving as an assistant coach and offensive coordinator for two years. Most recently, he served as the assistant coach and assistant defensive coordinator at Aurora University (Ill.), helping lead the team to a 13-4 record and an undefeated regular season in 2026.
