2023 Boys Youth Lacrosse Rules Changes: https://www.usalacrosse.com/news-media-blog/2023-rule-changes-announced-boys-high-school-and-youth-lacrosse
The Idaho Middle School Lacrosse Association (IMSLA) was founded in 2020 with the primary purpose of better preparing our Middle School / Junior High age players to advance to the High School level. All of the major lacrosse programs within the Treasure Valley are founding members and participants.
