A 2020 graduate of Lawrence Academy, Cremin earned a bachelor's degree in biology from the University of Massachusetts Lowell. He returned to the academy in September 2025 as a full-time faculty member, teaching in the science department, living on campus, serving as a dorm parent and joining the varsity boys lacrosse coaching staff as an assistant coach.

During his time at Lawrence Academy, Cremin was a standout student-athlete, serving as captain of the varsity lacrosse team while also competing on the varsity soccer team.

After graduating from Lawrence Academy, Cremin continued his lacrosse career at the NCAA Division I level and has since built an extensive coaching résumé.

In addition to serving as an assistant varsity lacrosse coach at Lawrence Academy, Cremin coaches with the Laxachusetts Minuteman program. He previously coached with Top Gun Fighting Clams Lacrosse and 3STEP Sports and served as offensive coordinator for Algonquin Regional High School.

"Niall is a huge get for Lawrence Academy and will serve notice to the ISL that he's ready to work hard and compete within the league," said Dave Evans, college recruiting director at Laxachusetts. "He is excellent at player development as well as his overall knowledge of the X's and O's of the game. He is quickly making his mark in our club and will do the same at Lawrence Academy."

"We are thrilled to welcome Niall to this leadership role and look forward to the future of Lawrence Academy lacrosse under his guidance," said Assistant Head of School Libby Margraf. "Niall brings tremendous energy, a deep knowledge of the game, and a strong commitment to developing young people both on and off the field. As an alumnus, he understands the values and traditions of Lawrence Academy and is dedicated to helping our student-athletes grow as competitors, teammates, and leaders."

For more information, please contact John Bishop, director of communications.

About Lawrence Academy
Lawrence Academy is an independent boarding and day school serving 415 students in grades 9-12 in Groton, Massachusetts. The academy's mission is to recognize students for who they are, inspire them to take responsibility for who they want to become and empower them to take action for the greater good.