US Indoor Lacrosse
| Sport | Box lacrosse |
|---|---|
| Founded | 2006 |
| Country | United States |
| Headquarters | Charlotte, NC |
| Official website | usindoorlacrosse.org |
US Indoor Lacrosse (USIL) is an American junior box lacrosse organization that manages national player development and international competition. Founded in 2006, USIL creates opportunities for players, teams, coaches, and referees to participate and advance in the sport through international and national events, and educational programs. USIL selects and trains teams that compete in all International Indoor Junior Lacrosse (IIJL) events, including the World Junior Lacrosse Championship.