NSI Lacrosse (formerly knows as BeLax) is the official girls lacrosse organization for East Bellevue, including Newport, Sammamish, and Interlake High Schools and their supporting schools..

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We are the official girls lacrosse organization for East Bellevue, including Newport, Sammamish, Interlake, International, and Big Picture High Schools and all elementary and middle schools feeding into these high schools. Our high school program is recognized as the official girls lacrosse program for the above high schools and our players can earn high school letter by participating in NSI Lacrosse.

Our organization is a 501(c)(3), volunteer nonprofit organization dedicated to promoting girls lacrosse and is led by a parent board. 

Our goal is to provide a club focused on the unique needs of girls playing lacrosse and their future development. 

We will strive to provide a club that offers a positive sports experience to both the beginner and experienced lacrosse player.

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Newport Boys

Washington Schoolgirls Lacrosse Association Youth League

Washington Schoolgirls Lacrosse Association

Washington Women’s Lacrosse Umpire Association

NSI Team Store

Sports Physical Therapy & Performance Centers

Sammamish Boys

US Lacrosse Membership Number Finder

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