| Sweetwater County, WY (ISD) |
| Sweetwater County School District #1, WY (District) |
| Sweetwater County School District #2, WY (District) |
| Sweetwater ISD, TX (District) |
| Sweetwater Union High, CA (District) |
| Swift County, MN (ISD) |
| Swink, OK (District) |
| Swink 33, CO (District) |
| Swisher County, TX (ISD) |
| Switzerland County, IN (ISD) |
| Switzerland County School Corp, IN (District) |
| Switzerland of Ohio Local CTPD, OH (District) |
| Switzerland Of Ohio Local School District, OH (District) |
| Sycamore Community City School District, OH (District) |
| Sycamore CUSD 427, IL (District) |
