| Plainfield School District, CT (District) |
| Plainfield SD 202, IL (District) |
| Plains Elem, MT (District) |
| Plains H S, MT (District) |
| Plains ISD, TX (District) |
| Plainsburg Union Elementary, CA (District) |
| Plainview, OK (District) |
| Plainview ISD, TX (District) |
| Plainview Public Schools, NE (District) |
| Plainview R-Viii, MO (District) |
| Plainview Re-2, CO (District) |
| Plainview-Elgin-Millville, MN (District) |
| Plainview-old Bethpage Central School District, NY (District) |
| Plainville, MA (District) |
| Plainville, KS (District) |
