Recognizing that Massachusetts and New England needed a Box lacrosse-centric training facility, MassBoxLax was born with the goal of fostering and developing the game in a premier state of the art facility.  Boston Sports Institute (BSI) centrally located on Rte 9 in Wellesley, opened in Summer of 2019.


The goal is to keep lacrosse community based so MassBoxLax will work closely with Wellesley Youth Lacrosse, MBYLL and Founders League for programming youth lacrosse in our area.  We have a relationship with Boston Lacrosse Academy to train High School and College Players.


We plan to offer programs and clinics in many areas:

  • Collegiate Box Lacrosse League (MCBLL) 
  • Boys High School Box League
  • Boys High School Shooting and Footwork
  • Boys High School Skills 
  • Boys Youth Clinics
  • Boys Box Clinics
  • Girls High School Clinics
  • Girls Youth Clinics

​We look forward to seeing you soon!