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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Summer Ball is open to Mercer Island High School players from rising 9th graders to rising Seniors. Participating in summer ball is a fantastic way to stay in LAXshape, build fundamental skill and chemistry with your future teammates, scrimmage and work with Varsity Coach, Lyndsey Gillis, in a fun relaxed setting! Lyndsey encourages all players interested in playing HS lacrosse to participate. Registration fee $150.

See Summer Ball practice schedule at right for specific details.

Please note that dates from mid-late August may change due to the start of MIHS fall sports.

All players who participated in the spring MIHS lacrosse season are eligible for summer practices, as long as the sports physical on file with the MIHS athletic office remains current through the end of August 2022. 

All incoming 9th graders or any new player to MIHS must complete an ER card and turn into Lyndsey Gillis at their first practice. You can find ER card HERE for download.

Please contact Lyndsey Gillis   if you have any questions! 



Click on the links below to see practice times, days, costs and registration information.

Seattle Starz

North Cascades Lacrosse

Puget Sound Select (PSS)

VAND'AL Lacrosse

Local summer team and tryout information can also be found at Washington Girls Youth Lacrosse