These are the 1955-56 playoffs for the Ontario Hockey Association's Intermediate B championship:
Participating teams were determined in the 1955-56 OHA Intermediate B Groups.
Quarter Final[]
Best of 7
- Durham 7 Dresden 4
- Durham 16 Dresden 1
- Series conceded.
Semi Final[]
Round Robin
- Durham 9 Milverton 5
- Dunnville 6 Durham 3
- Durham 11 Dunnville 2
- Milverton 13 Dunnville 3
- Milverton 5 Dunnville 4
- Milverton vs. Durham cancelled.
| Semi Final | GP | W | L | T | GF | GA | Pts |
|---|---|---|---|---|---|---|---|
| Milverton Royals | 3 | 2 | 1 | 0 | 23 | 16 | 4 |
| Durham Huskies | 3 | 2 | 1 | 0 | 23 | 13 | 4 |
| Dunnville Mudcats | 4 | 0 | 4 | 0 | 15 | 32 | 0 |
Final[]
Best of 7
- Milverton beat Durham
- Durham 8 Milverton 6
- Durham 6 Milverton 5
- Durham 6 Milverton 4
- Milverton 6 Durham 4
- Durham 12 Milverton 3
Durham Huskies beat Milverton Royals 4 wins to 2.