| South Shore School District, WI (District) |
| South Shore School District, SD (District) |
| South Side Area SD, PA (District) |
| South Side School District, AR (District) |
| South Spencer County Sch Corp, IN (District) |
| South St. Paul Public School Dist., MN (District) |
| South Stacey Elem, MT (District) |
| South Summit District, UT (District) |
| South Tama County , IA (District) |
| South Texas Educational Technologies Inc, TX (PSA) |
| South Texas ISD, TX (District) |
| South Tippah School Dist, MS (District) |
| South Umpqua Sd 19, OR (District) |
| South Valley Academy, NM (PSA) |
| South Valley Academy Inc., AZ (District) |
