Current season or competition: 2024–25 SIJHL season | |
 | |
| Region(s) | Northwestern Ontario Michigan |
|---|---|
| Commissioner | Dean Thibodeau |
| Founded | 2001 |
| No. of teams | 8 |
| Associated Title(s) | Centennial Cup Dudley Hewitt Cup |
| Recent Champions | Sioux Lookout Bombers (2023–24) |
| Most successful club | Thunder Bay North Stars (6) |
| Headquarters | Thunder Bay, Ontario |
| Website | sijhlhockey |
The Superior International Junior Hockey League (SIJHL) is a junior A ice hockey league and a member of the Canadian Junior Hockey League (CJHL) and Hockey Canada. The league operates in the Canadian province of Ontario and the U.S. state of Michigan. Winners of the SIJHL playoffs compete for the Centennial Cup, the Canadian Junior A championship. Since the COVID-19 pandemic, the winner of each tier 2 junior A league across Canada shows up to the national championship.