This is the 1969-70 season of the Ontario Hockey Association's Intermediate A series:
Group winners advanced to the 1969-70 OHA Intermediate A Playoffs.
Niagara League[]
Standings[]
| Standings | GP | W | L | T | GF | GA | Pts |
|---|---|---|---|---|---|---|---|
| Welland Merchants | 40 | 29 | 10 | 1 | 214 | 154 | 59 |
| Port Colborne Centennials | 40 | 24 | 15 | 1 | 220 | 150 | 49 |
| Paris | 40 | 18 | 21 | 1 | 166 | 175 | 37 |
| Dundas Merchants | 40 | 13 | 25 | 2 | 146 | 209 | 28 |
| Fort Erie Frontiers | 40 | 13 | 26 | 1 | 168 | 222 | 27 |
Playoffs[]
Won by Port Colborne Centennials.
Other teams[]
- Georgetown Raiders played in an Intermediate B league
- Midland Flyers played in a Senior B league.
- Wallaceburg Metros