| Placer ESA, CA (ISD) |
| Placer Hills Union Elementary, CA (District) |
| Placer Union High, CA (District) |
| Placerville Union Elementary, CA (District) |
| Plain Local School District, OH (District) |
| Plain Local School District [Do not use], OH (District) |
| Plainedge Union Free School District, NY (District) |
| Plainfield Community Sch Corp, IN (District) |
| Plainfield Public Schools, NJ (District) |
| Plainfield Sau Office, NH (District) |
| Plainfield School District, NH (District) |
| Plainfield School District, CT (District) |
| Plainfield SD 202, IL (District) |
| Plains Elem, MT (District) |
| Plains H S, MT (District) |
