After spending 20 years as the head baseball coach at Marlboro High School, David Onusko will make his way across the Hudson to join the Vassar College Men’s Baseball coaching staff as a hitting coach for the 2017 season.
Last year, Onusko led the Dukes of Marlboro High School to their first ever state title. Over the course of his 20 years as Marlboro’s head coach, Onusko’s teams also amassed five league championships, five sectional titles, and two regional championships.
Onusko received his Bachelor of Science in Accounting at Marist College, and his Master’s Degree in Elementary Education and Teaching at SUNY New Paltz.
