The WNS boys lacrosse program is comprised of student-athletes from Whitefish Bay, Nicolet, Shorewood, and Dominican High Schools.  (Student-athletes from the Whitefish Bay-Nicolet-Shorewood boys' youth program play for WNS in high school.)  The WNS boys lacrosse program has teams that compete at the high school varsity and junior varsity levels in the North Shore Conference under the governance of the Wisconsin Interscholastic Athletic Association (WIAA).

The WNS boys lacrosse program provides student-athletes with a safe environment in which they can learn and enjoy the game of lacrosse. The WNS boys lacrosse program provides a framework where student-athletes are encouraged to give their best effort and are rewarded for their hard work on and off the field.