Kelsey was a midfielder and attacker for the Suffern Varsity lacrosse team from 2006-2010. Kelsey served as captain her final two seasons as she earned All-County and All-Section accolades. She also played on NYS team 2 in the Women’s Division National Tournament and the Hudson Valley team in the Empire State Games in her sophomore and junior year. After high school Kelsey went on to be a four year starter in both attack and midfield at Manhattan College where she studied physical education. After Manhattan, Kelsey attended Springfield College in pursuit of a Masters Degree in Adapted physical education. While there, she served as Longmeadow High School assistant varsity coach and helped them gain their Massachusetts state title in 2015. She is currently a special education teacher and the head coach for the 2021 team.