| Alliston |
Relief Field 2 for No. 1 Service Flying Training School Camp Borden |
| Antrim |
Relief Field 1 for No. 3 Flying Instructor School, Arnprior, Ontario |
| Arnprior |
No. 3 Flying Instructor School |
| Aylmer |
No. 14 Service Flying Training School (moved to Kingston) |
| Aylmer |
No. 1 Flight Engineers School |
| Belleville |
No. 5 Initial Training School |
| Borden |
No. 1 Service Flying Training School |
| Brantford |
No. 5 Service Flying Training School |
| Burtch |
Relief Field 1 for No. 5 Service Flying Training School Brantford and principal field for No. 4 Wireless School Guelph. |
| Carp |
Relief Field 1 for No. 2 Service Flying Training School Ottawa |
| Centralia |
No. 9 Service Flying Training School |
| Clinton |
No. 31 Radio Direction Finding (RADAR) School |
| Deseronto |
Instrument Flying School |
| Dufferin |
Relief Field for No. 16 Service Flying Training School Hagersville |
| Dunnville |
No. 6 Service Flying Training School |
| Edenvale |
Relief Field 1 for No. 1 Service Flying Training School Camp Borden |
| Edwards |
Relief Field 2 for No. 2 Service Flying Training School Ottawa |
| Fingal |
No. 4 Bombing and Gunnery School |
| Gananoque |
Relief Field 1 for No. 31 Service Flying Training School Kingston |
| Goderich |
No. 12 Elementary Flying Training School |
| Goderich South |
Relief Field 1 for No. 12 Elementary Flying Training School Goderich |
| Grand Bend |
Relief Field 1 for No. 9 Service Flying Training School Centralia |
| Guelph |
No. 4 Wireless School |
| Guelph |
School of Cookery |
| Hagersville |
No. 16 Service Flying Training School |
| Hamilton |
No. 33 Air Navigation School |
| Hamilton (Mount Hope) |
No. 1 Wireless School (moved from Montreal) |
| Hamilton (Mount Hope) |
No. 10 Elementary Flying Training School (moved to Pendleton) |
| Hawkesbury |
Relief Field 1 for No. 13 Elementary Flying Training School St. Eugene |
| Jarvis |
No. 1 Bombing and Gunnery School |
| Kingston |
No. 14 Service Flying Training School (moved from Aylmer, Que.) |
| Kingston |
No. 31 Service Flying Training School |
| Kohler (Cayuga) |
Relief Field 1 for No. 16 Service Flying Training School Hagersville |
| Leaside |
No. 1 Radio Direction Finding (RADAR) School |
| Limoges |
Relief Field 1 for No. 10 Elementary Flying Training School Pendleton |
| London |
No. 4 Air Observer School |
| London |
No. 3 Elementary Flying Training School |
| Malton |
No. 1 Air Observer School |
| Malton |
No. 1 Elementary Flying Training School |
| Malton |
AID Inspector School |
| Mountain View |
Air Armament School |
| Mountain View |
No. 6 Bombing and Gunnery School |
| Oshawa |
No. 20 Elementary Flying Training School |
| Ottawa |
No. 17 Equipment Depot |
| Ottawa |
No. 18 Repair Depot |
| Ottawa (Rockcliffe) |
No. 7 Manning Depot (Women's Division) |
| Ottawa (Uplands) |
No. 2 Service Flying Training School |
| Pendleton |
No. 10 Elementary Flying Training School (moved from Mount Hope) |
| Picton |
No. 31 Bombing and Gunnery School |
| Port Albert |
No. 31 Air Navigation School |
| Sandhurst |
Relief Field 2 for No. 31 Service Flying Training School Kingston |
| St. Catharines |
No. 9 Elementary Flying Training School |
| St. Eugene |
No. 13 Elementary Flying Training School |
| St. Joseph |
Relief Field 2 for No. 9 Service Flying Training School Centralia |
| St. Thomas |
Relief Field 1 for No. 14 Service Flying Training School Aylmer and No. 4 Bombing and Gunnery School Fingal |
Thunder Bay (Fort William) |
No. 2 Elementary Flying Training School |
| Tillsonburg |
Relief Field 2 for No. 14 Service Flying Training School Aylmer and No. 4 Bombing and Gunnery School Fingal |
| Toronto |
No. 1 Manning Depot |
| Toronto |
No. 6 Manning Depot (Women's Division) |
| Toronto |
No. 1 Initial Training School |
| Toronto |
No. 6 Initial Training School |
| Toronto |
No. 1 Equipment Depot |
| Toronto |
2 Composite Training School |
| Toronto |
School of Aviation Medicine |
| Trenton |
Central Flying School |
| Trenton |
No. 1 Flying Instructor School |
| Trenton |
No. 1 Air Navigation School (moved to Rivers and redesignated Central Navigation School) |
| Trenton |
No. 6 Repair Depot |
| Trenton |
1 Composite Training School |
| Welland |
Relief Field 1 for No. 6 Service Flying Training School Dunnville |
| Whitby |
Relief Field 1 for No. 20 Elementary Flying Training School Oshawa |
| Willoughby |
Relief Field 1 for No. 9 Elementary Flying Training School St. Catharines |
| Windsor |
No. 7 Elementary Flying Training School |