| Polk County, MO (ISD) |
| Polk County, OR (ISD) |
| Polk County, IA (ISD) |
| Polk County, NE (ISD) |
| Polk County, FL (ISD) |
| Polk County, GA (ISD) |
| Polk County, GA (District) |
| Polk County, MN (ISD) |
| Polk County, TN (District) |
| Polk County, AR (ISD) |
| Polk County, NC (ISD) |
| Polk County Schools, NC (District) |
| Pollock Pines Elementary, CA (District) |
| Pollock School District, SD (District) |
| Polo CUSD 222, IL (District) |
