- Algonquin and Lakeshore Catholic District School Board
- Catholic District School Board of Eastern Ontario
- District School Board of Niagara
- Dufferin-Peel Catholic District School Board
- Durham Catholic District School Board
- Durham District School Board
- Grand Erie District School Board
- Halton Catholic District School Board
- Halton District School Board
- Hamilton-Wentworth District School Board
- Hastings and Prince Edward County District School Board
- Huron-Superior Catholic District School Board
- Kawartha Pine Ridge District Public School Board
- Kenora Catholic District School Board
- Lakehead District School Board
- Lambton Kent District School Board
- Limestone District School Board
- Near North District School Board
- Niagara Catholic District School Board
- Nippising Parry Sound Catholic District School Board
- Northeastern Catholic District School Board
- Ottawa Catholic School Board
- Peel District School Board
- Rainbow District School Board
- Rainy River District School Board
- Renfrew County District School Board
- Simcoe County District School Board
- Simcoe Muskoka Catholic District School Board
- Sudbury Catholic District School Board
- Superior North Catholic District School Board
- The Northwest Catholic District School Board
- Toronto Catholic District School Board
- Toronto District School Board
- UJA Federation Board of Jewish Education
- Upper Canada District School Board
- Upper Grand District School Board
- Waterloo Catholic District School Board
- Waterloo Region District School Board
- York Region District School Board
- York Catholic District School Board
Provincial Schools