Shelter Island School
Shoreham-wading River High School
Signal Hill Elementary School
Smithtown Christian School
Smithtown Elementary School
Smithtown High School East
Smithtown High School-west
Sound Beach School
South Bay Jr Academy Of Sda
South Bay School
South Country School
South Middle School
South Ocean Middle School
South Street School
Southampton Elementary School
Southampton High School
Southampton Intermediate School
Southampton Montessori School
Southdown School
Southeast Elementary School