This is the 1930-31 Intermediate Intercollegiate Series. The Western Section returned all four teams and the Central Section was back. The University of Montreal departed the Eastern Division for a separate francophone competition against Laval University and the University of Ottawa.
1929-30 IIS Season : 1931-32 IIS Season 1930-31 CIAU Season 1930-31 WCIAU Season : 1930-31 MIAA Season
Western Section[]
(Played as OHA Senior B Group 2)
| Regular Season | GP | W | L | T | GF | GA | Pts |
|---|---|---|---|---|---|---|---|
| University of Toronto II | 6 | 6 | 0 | 0 | 44 | 8 | 12 |
| Ontario Agricultural College | 6 | 3 | 3 | 0 | 19 | 28 | 6 |
| University of Western Ontario | 4 | 1 | 3 | 0 | 10 | 18 | 2 |
| McMaster University | 4 | 0 | 4 | 0 | 7 | 23 | 0 |
Central Section[]
Won by Queen's University who played in OHA Senior B Group 1.
Royal Military College, the only other team in this group, played in the 1930-31 OHA Intermediate Groups and advanced to the 1930-31 OHA Intermediate Playoffs where they won the provincial championship. This qualifid them for the 1930-31 Eastern Canada Allan Cup Playoffs. This made them unavailable for play in this group.
Eastern Section[]
| Regular Season | GP | W | L | T | GF | GA | Pts |
|---|---|---|---|---|---|---|---|
| Bishop's University | 4 | 3 | 0 | 1 | 6 | 3 | 7 |
| Loyola College | 3 | 1 | 1 | 1 | 5 | 5 | 3 |
| McGill University II | 3 | 0 | 3 | 0 | 1 | 4 | 0 |
Regional Playoffs[]
Semi-Final[]
Sudden death
- February 28 at Montreal
- Queen's 4 Bishop's 0
Final[]
Sudden death
- March 5 at Kingston
- Toronto II 4 Queen's 2
Francophone Group[]
| Regular Season | GP | W | L | T | GF | GA | Pts |
|---|---|---|---|---|---|---|---|
| Laval University | 4 | 3 | 1 | 0 | - | - | 6 |
| University of Montreal | 4 | 1 | 2 | 1 | - | - | 3 |
| University of Ottawa | 4 | 1 | 2 | 1 | - | - | 3 |
