World Junior Lacrosse Championship
| Sport | Box lacrosse |
|---|---|
| Founded | 2015 |
| No. of teams | 6 |
| Countries | Invitational |
| Most recent champion | United States (2nd title) |
| Most titles | Canada (6 titles) |
| Official website | IIJL.org |
| 2025 IIJL World Junior Lacrosse Championship | |
The IIJL World Junior Lacrosse Championship (WJLC) is an annual independent international box lacrosse championship for players aged 21 and under.