| San Jon Municipal Schools, NM (District) |
| San Jose Unified, CA (District) |
| San Juan Boces, CO (District) |
| San Juan Boces, CO (District) |
| San Juan County, CO (ISD) |
| San Juan County, NM (ISD) |
| San Juan County, UT (ISD) |
| San Juan County, WA (ISD) |
| San Juan District, UT (District) |
| San Juan Island School District, WA (District) |
| San Juan Unified, CA (District) |
| San Leandro Unified, CA (District) |
| San Lorenzo Unified, CA (District) |
| San Lorenzo Valley Unified, CA (District) |
| San Lucas Union Elementary, CA (District) |
