Mount Si Lacrosse Club serves youth and high school lacrosse players in the Snoqualmie Valley.

Monday, Dec 31, 2018
Early Bird Discount Ends - Register Today to Save $25: 
Friday, Jan 11, 2019
2019 Registration Deadline: 

All players must be registered by January 11, 2019 to ensure a spot on a team.  Late registrants will be allowed to register only if space is available.  Late fees will apply to any registration after January 11, 2019.