Ontario Schools
- Roland Michener Secondary School
- Rosedale Heights School Of The Arts
- Roseland Public School
- Rosseau Lake College
- Rotman School Of Management
- Royal College Of Physicians And Surgeons Of Canada
- Royal Hamilton College Of Music
- Royal Military College Of Canada
- Royal St George's College
- Royal York Collegiate Institute
- Rummelhardt School
- Runnymede Collegiate Institute
- Russell High School
- Russell Langmaid Public School
- Rydbie Driving School
- S S 2, Walpole School Wilson Pugsley Macdonald Memorial School Museum
- Satec @ W A Porter Collegiate Institute
- Seed Alternative School
- Sacred Heart Catholic High School
- Sacred Heart Catholic High School
- Sacred Heart High School
- Sacred Heart School
- Saint Dominic Catholic Secondary School
- Saint James Catholic High School
- Saint Michael Catholic High School
- Saint Michael's School
- Saint Paul University
- Saint Paul's Catholic High School
- Saint Theresa's High School
- Saltfleet District High School
- San Lorenzo Ruiz Catholic Elementary School
- Sandalwood Heights Secondary School
- Sandwich First Baptist Church School
- Sandwich Secondary School
- Sarnia Collegiate Institute And Technical School
- Saugeen District Secondary School
- Sault College
- Saunders Secondary School
- Scarborough Board Of Education
- Scarborough Centre For Alternative Studies
- School Section #1 Schoolhouse
- School Section #4
- School Of Experiential Education
- Schoolhouse #7
- Schulich School Of Business
- Schulich School Of Medicine & Dentistry
- Seaway District High School
- Senator O'connor College School
- Seneca Polytechnic
- Sheridan College
- Sherwood Secondary School
- Shingwauk Kinoomaage Gamig
- Siloam Community Centre
- Silverthorn Collegiate Institute
- Simcoe Composite School
- Simcoe County District School Board
- Simcoe Muskoka Catholic District School Board
- Simcoe Shores Secondary School
- Sinclair Secondary School
- Sioux Mountain Public School
- Sioux North High School
- Sir Alexander Mackenzie Secondary School
- Sir Alexander Mackenzie Senior Public School
- Sir Allan Macnab Secondary School
- Sir Ernest Macmillan Senior Public School
- Sir Frederick Banting Secondary School
- Sir Guy Carleton Secondary School
- Sir James Dunn Collegiate And Vocational School
- Sir James Whitney School For The Deaf
- Sir John A Macdonald Collegiate Institute
- Sir Oliver Mowat Collegiate Institute
- Sir Robert Borden High School
- Sir Robert L Borden Business And Technical Institute
- Sir Wilfrid Laurier Collegiate Institute
- Sir Wilfrid Laurier Public School
- Sir Wilfrid Laurier Secondary School
- Sir Wilfrid Laurier Secondary School
- Sir William Mulock Secondary School
- Sir William Osler High School
- Sir Winston Churchill Collegiate & Vocational Institute
- Sir Winston Churchill Secondary School
- Sir Winston Churchill Secondary School
- Six Nations Polytechnic
- Sixteen School
- Smith School Of Business
- Smiths Falls District Collegiate Institute
- Smithville District Christian High School
- South Carleton High School
- South Grenville District High School
- South Huron District High School
- South Lincoln High School
- Southwood Secondary School
- Spanish Indian Residential Schools
- Springwater Schoolhouse
- Sprott School Of Business
- Sprucedale Secondary School
- St Victor School
- St Aidan Catholic School
- St Albert Adult Learning Centre
- St Albert Catholic School