| Tournament details | |
|---|---|
| Venue(s) | Prince Albert, Saskatchewan |
| Dates | May 1979 |
| Teams | 3 |
| Final positions | |
Champions  | Prince Albert Raiders (2nd title) |
Runner-up  | Sherwood-Parkdale Metros |
Third place  | Guelph Platers |
| Tournament statistics | |
| Games played | 7 |
| MVP | Dunston Carroll (Sherwood-Parkdale) |
The 1979 Centennial Cup is the ninth Tier II Junior "A" 1979 ice hockey National Championship for the Canadian Junior A Hockey League.
The Centennial Cup was competed for by the winners of the Abbott Cup, Dudley Hewitt Cup, and the Callaghan Cup.
The tournament was hosted by the Prince Albert Raiders in the city of Prince Albert, Saskatchewan.