| San Elizario ISD, TX (District) |
| San Felipe-Del Rio Cisd, TX (District) |
| San Fernando Elementary District, AZ (District) |
| San Francisco County Office of Education, CA (District) |
| San Francisco County ROP, CA (District) |
| San Francisco ESA, CA (ISD) |
| San Francisco Unified, CA (District) |
| San Gabriel Unified, CA (District) |
| San Gabriel Valley Regional Occupational Program, CA (District) |
| San Isidro ISD, TX (District) |
| San Jacinto County, TX (ISD) |
| San Jacinto Unified, CA (District) |
| San Joaquin County Office of Education, CA (District) |
| San Joaquin County ROP, CA (District) |
| San Joaquin ESA, CA (ISD) |
