1956-57 Class B Playoffs (no Class A playoffs)
| Team 1 | (pts) | vs | Team 2 | (pts) | Date | Time | Location |
|---|---|---|---|---|---|---|---|
| #3 NNCS (7-9-0) | (1) | vs | #4 Alex Bay (4-4-1) | (2) | 1/18/57 | 7pm | Clarkson's Walker Arena |
| #2 Potsdam (9-2-1) | FFW | vs | #6 Saranac Lake (2-12-0) | FFL | 1/18/57 | 9pm | Clarkson's Walker Arena |
| #5 Salmon River (7-5-0) | (7) | vs | #7 SLC | (0) | 1/19/57 | 2pm | Clarkson's Walker Arena |
| #1 Canton (13-0-1) | (4) | vs | #4 Alex Bay (4-5-1) | (2) | 2/1/57 | 9pm | Clarkson's Walker Arena |
| #2 Potsdam (10-2-1) | (5) | vs | #5 Salmon River (8-5-0) | (3) | 2/2/57 | 4pm | Clarkson's Walker Arena |
| #1 Canton (14-0-1) | (4) | vs | #2 Potsdam (10-2-1) | (2) | Clarkson's Walker Arena |
