Schools
| Name | Years | Students |
|---|---|---|
| Columbia | 38 | 105 |
| Columbia-Maplewood | 8 | 18 |
| Cranford | 1 | 5 |
| Cranford High School | 62 | 423 |
| Cresskill | 30 | 63 |
| Cumberland Regional | 16 | 35 |
| David Brearly | 6 | 12 |
| Delaware Valley Regional | 14 | 25 |
| Delbarton | 13 | 28 |
| Delran | 16 | 35 |
| Delsea Regional | 12 | 22 |
| Deptford Township | 8 | 11 |
| Dickinson, Jersey City | 5 | 10 |
| Doane Academy | 1 | 1 |
| Dover | 8 | 18 |
| Dumont | 19 | 34 |
| Dumont | 1 | 1 |
| Dunellen | 3 | 8 |
| Dwight Morrow | 3 | 6 |
| East Brunswick | 55 | 205 |