Current Session Info

There are no sessions to register for at this time.

Getting Help

If you need help with the registration process, click here to submit a request, or contact:

For assistance with Registration,

For more information, visit the Mercer Island Lacrosse Club website at


Mercer Island BOYS Lacrosse Registration

US Lacrosse membership: All players (3rd-12th grade) must have US Lacrosse membership, valid through the end of the Session. Check and renew US Lacrosse membership prior to registering.

US Lacrosse website

Concussion Awareness: All parents are required to read, become familiar with and return acknowledgement of MISD concussion information.

Mercer Island School District Athletics - Concussion Information

WIAA Concussion Information and Resources

Emergency Medical Permission Agreement and Form: Please download, print and sign this form. Give signed form to coach, program administrator or designated team parent at first session (whether team meeting, tryout, practice or game)

Emergency Medical Permission Agreement

Financial Aid: Application due January 25 (Decision Feb 1)

Financial Aid Information

Regional Rule: Middle School and High School players must play for the lacrosse program at the school they attend. If their school does not have a program, they must play for the program which is closest geographically to their home.

Mercer Island GIRLS Lacrosse: