Mercer Island Lacrosse

2021 Spring Season High School


Welcome to 2021 Spring Season Registration

This registration is fOR Grades 9-12


Mercer Island Lacrosse is a program intended for boys grades K-12 who live on Mercer Island. This registration session will allow you to register your high school player for the 2021 spring season, sign online waivers, and submit payment.   The season will include Phase 2 compliant practices.  You will have the choice of signing up for the spring season exclusively (April-June) or the spring season (April-June) plus March pre season conditioning.


You will pay the full registration fee with a credit card.  If you still have MILC Credit from the incomplete Spring 2020 season you will be refunded back to your credit card after registration is complete.  If you have questions about your credit balance or you would like to donate your balance to the club please contact MILC Treasurer, Aaron Koopman ( for more information.



Spring Season 2021 Cost:  

(choose one of the options below)


2021 High School Spring Season (April 19-June 12):  



- or -


March Pre Season Conditioning (March 3-March 31) + 2021 High School Spring Season (April 19-June 12):  







Loyalty – Tradition – Discipline



Please direct questions to:

MILC Registrar