12 high school boys lacrosse teams throughout the Treasure Valley & Southwest Idaho.

The spring 2027 season will be starting soon; check back for updates

Helpful information, rules, and resources for the SWILA lacrosse community.

All-State first and second teams are awarded in each division, as are past winners.

SWILA Info

Policies on player eligibility and team assignments.

SWILA bylaws & policy documents.

SWILA concussion policies, return-to-play requirements, and resources

Standards and expectations for SWILA players, coaches, parents, and spectators.

SWILA season awards, All-Conference selections, and player recognition.

Learn about SWILA, league leadership, member programs, and our mission.

LATEST FROM SWILA