S
- Sacred Heart Academy
- Sacred Heart All Grade
- Sacred Heart Elementary - Cape Broyle
- Sacred Heart Elementary - Corner Brook
- Sandstone Academy
- Smallwood Academy
- South Brook Academy
- Southwest Arm Academy
- Sprucewood Academy
- St. Andrew's Elementary
- St. Anne's Academy
- St. Anne's Elementary School
- St. Anne's School
- St. Anneway Kegnamogwom
- St. Anthony Elementary
- St. Augustine's Elementary
- St. Bernard's Elementary
- St. Bonaventure's College
- St. Boniface All Grade
- St. Catherine's Academy
- St. Edward's Elementary - Conception Bay South
- St. Edward's Elementary - Placentia
- Stella Maris Academy
- Stephenville Elementary
- Stephenville High School
- Stephenville Middle School
- Stephenville Primary
- St. Francis of Assisi Elementary
- St. Francis School
- St. Gabriel's Ag
- St. George's Elementary
- St. Gerard's Elementary
- St. James All Grade
- St. James' Elementary
- St. James' Regional High School
- St. John Bosco School
- St. John's Adventist Academy
- St. Joseph's Academy
- St. Joseph's All Grade - Croque
- St. Joseph's All Grade - Terrenceville
- St. Joseph's Elementary
- St. Kevin's High School
- St. Kevin's Junior High School
- St. Lawrence Academy
- St. Lewis Academy
- St. Mark's School
- St. Mary's All Grade
- St. Mary's Elementary
- St. Matthews Elementary
- St. Michael's Elementary
- St. Michael's High School
- St. Paul's Elementary
- St. Paul's Intermediate School
- St. Paul's Junior High School
- St. Peter's Academy - Benoit's Cove
- St. Peter's Academy - Westport
- St. Peter's All Grade
- St. Peter's Elementary - Mount Pearl
- St. Peter's Elementary - Upper Island Cove
- St. Peter's Junior High School
- St. Peter's School
- Straits Elementary
- St. Simon and St. Jude Academy
- St. Stephen's Ag
- St. Teresa's School/École Ste-Thérèse
- St. Theresa's Elementary
- St. Thomas Aquinas
- Swift Current Academy