OUR MISSION...Foster the sport of lacrosse in a safe, fun, enthusiastic, and competitive environment to all interested boys grades 3-12 in the footprint serving Sammamish and Interlake High Schools.

Sponsored By:   King County Parks - Platinum Sponsor

Welcome to the online registration for
Sammamish-Interlake Youth Lacrosse   |   Sammamish High School Lacrosse   |   Interlake High School Lacrosse

In-Seaon Time Period for Lacrosse is February-May. All other time periods are considered Off-Season. Rules vary depending on the season.

To be eligible to register for our program during the In-Season time period, players must reside within the Interlake or Sammamish High School boundaries or be attending one of our high schools. Players who attend a private school, and reside within these boundaries may participate if their school does not offer a Lacrosse program. (Example: Players who attend Eastside Catholic are not eligible to play for our program because their school offers a middle school lacrosse program.) Click here for the Interlake boundary map and here for the Sammamish boundary map. These rules may vary during off-season programs (summer and fall).

Please select the appropriate program to register your child. If you are a returning member, please take time to verify that all your contact information is updated, including your school, grade and emergency contact.

Fees: Covers expense of any associated coaching, uniforms, referees, league fees, field rentals, and more for all games and practices involved.  Exact fees are provided below for each age group. High School teams have additional fees associated with each high school final forms application.

Payment Plans: Payments are due 5 days prior to the first practice. SILC offers a limited number of payment plans. If you are interested in requesting the availability of a payment plan, please contact our Registrar. See our payment policy.

Registration Deadlines: Registrations will be accepted depending on space availability. Deadlines are an important part of our planning process. We need to know how many players we have to hire coaching staff, schedule fields, and report team declarations. PLEASE REGISTER EARLY!!!

US Lacrosse Membership: All players in grades K-12 are required to have a current US Lacrosse membership valid through the season. The US Lacrosse membership registration/renewal is embedded into the SILC registration process where you will be directed to complete this step.  When completing this portion, you will prompted to pay for this separate from our own registration fee.

Equipment: Equipment is required for this sport at all ages, including a NOCSAE-certified helmet, mouth guard, cleats, NOCSAE-certified shoulder pads, elbow pads, gloves, and stick. Dick's Sporting Goods as well as Lacrosse Wolf in Bellevue carries all of this merchandise. We have a select amount of loaner gear for NEW and returning players. See “Borrow Youth Gear” on our home page. If you are interested in renting equipment, please contact Superior Seconds in Issaquah.

Scholarships: SILC provides a limited number of scholarships during the In-Season time period, based on player need and current Club financial status. These scholarships are granted at the discretion of the Club's Board of Directors at the beginning of the year and remain confidential. All scholarship applications must be submitted by January 16th.  If you would like to apply for a scholarship, contact us at 

Practice Times: We have requested fields from the city and local school district. At this time we have not been awarded field times. 

Registration challenges or questions? Contact us at