To coordinate and facilitate all activities related to girls lacrosse on Mercer Island; to promote and facilitate a safe environment for girls to play lacrosse at the high school and youth level; to promote the growth of the sport; and to honor the game b

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Start by clicking the "Begin Registration" button for the program in which you wish to register.

Please note that when you register with LeagueAthletics for the first time, you (the parent) will be prompted to create your own profile, this also includes your birth date! After your profile is done it will ask you to create a profile for your daughter (with her birth date!). It will then take you through the steps to complete the registration.


July 13-17 - Summer 2020 Girls LAX Developmental Camp

Our 17th Annual Summer Camp! Camps are designed and run by MIHS Girls' Lacrosse Coaching Staff with the help of Alumni, collegiate laxers!!

The July 13-17 (Monday through Friday) Developmental Camp is from 9am-1pm for K-8th graders (as of 2020-2021) at the Islander Middle School Turf Field.

Players from all skill levels, schools and clubs are welcome and will be grouped based on age and ability. There will be a great mix of skills and drills, strategy, scrimmaging and lots of 'fun-in-the-sun'!


***All camps that are canceled due to COVID-19 will receive a full refund once cancelled by MI Girls Lacrosse*** 


Base Cost: $250.00

Opened: 03/27/2020

Open to: Girls

In Grade: 8 for 2020-21 School year