Schools
| Name | Years | Students |
|---|---|---|
| Old Bridge | 2 | 3 |
| Oradell | 2 | 2 |
| Orange | 4 | 11 |
| Our Lady of Mercy | 4 | 5 |
| Our Lady of the Valley | 1 | 1 |
| Overbrook Regional | 34 | 110 |
| Palisades Park | 3 | 3 |
| Palmyra | 9 | 17 |
| Paramus | 23 | 48 |
| Park Ridge | 10 | 12 |
| Parsippany | 24 | 40 |
| Parsippany Christian | 1 | 1 |
| Parsippany Hills | 39 | 91 |
| Pascack Hills, Montvale | 38 | 101 |
| Pascack Valley Regional, Hillsdale | 26 | 91 |
| Passaic | 7 | 11 |
| Passaic Valley Regional | 1 | 5 |
| Passaic Valley, Little Falls | 14 | 29 |
| Paterson | 5 | 12 |
| Paterson, East Side | 1 | 1 |