| Cedarbrook | K - 5 | 448 | 10.9 | Plainfield, 07060 |
| Charles H. Stillman | K - 5 | 260 | 10.2 | Plainfield, 07060 |
| Clinton | K - 5 | 340 | 10.3 | Plainfield, 07063 |
| Dewitt D. Barlow | K - 5 | 365 | 10.7 | Plainfield, 07060 |
| Emerson | K - 5 | 411 | 10.3 | Plainfield, 07062 |
| Evergreen | K - 5 | 473 | 11.8 | Plainfield, 07060 |
| Frederic W. Cook | K - 5 | 233 | 8.3 | Plainfield, 07062 |
| Jefferson | K - 5 | 404 | 11.5 | Plainfield, 07063 |
| Queen City Academy Charter School | K - 8 | 214 | 9.7 | Plainfield, 07060 |
| Union Co Teams Charter School | K - 8 | 178 | 13.2 | Plainfield, 07062 |
| Washington | PK - 5 | 466 | 11.1 | Plainfield, 07060 |
| Woodland | K - 5 | 258 | 9.9 | Plainfield, 07062 |
| Hubbard | 6 - 8 | 697 | 11.2 | Plainfield, 07060 |
| Maxson | 6 - 8 | 957 | 11.0 | Plainfield, 07062 |
| Plainfield High | 9 - 12 | 1,816 | 12.6 | Plainfield, 07060 |
| Central Jersey Arts Charter School | | | | Plainfield, 07060 |
| Bi Plainfield | | | | Plainfield, 07060 |