| Name |
Level |
| Allamuchy Township School |
Middle |
| Alpha Borough School |
Elementary |
| Belvidere Elementary School |
Elementary |
| Belvidere High School |
High |
| Blairstown Elementary School |
Elementary |
| Brass Castle School |
Elementary |
| Central Elementary School |
Elementary |
| Franklin Township School |
Elementary |
| Frelinghuysen Township Elementary School |
Elementary |
| Great Meadows Regional Middle School |
Middle |
| Greenwich School |
Elementary |
| Hackettstown High School |
High |
| Hackettstown Middle School |
Middle |
| Harmony Township School |
Elementary |
| Hatchery Hill Elementary School |
Elementary |
| Hope Township School |
Elementary |
| Knowlton Township Board of Education |
Elementary |
| Lopatcong Elementary School |
Elementary |
| Lopatcong Township Middle School |
Middle |
| Mansfield Township Elementary |
Elementary |
| Mountain Villa School |
Elementary |
| North Warren Regional School |
High |
| Oxford Central School |
Elementary |
| Philipsburg Primary School |
Elementary |
| Phillipsburg Early Childhood Learning Center |
Elementary |
| Phillipsburg Elementary School |
Elementary |
| Phillipsburg High School |
High |
| Phillipsburg Middle School |
Middle |
| Pohatcong Township School |
Elementary |
| Port Colden School |
Elementary |
| Ridge and Valley Charter School |
Elementary |
| Stewartsville Middle School |
Middle |
| Taylor Street Elementary School |
Elementary |
| Warren Hills Regional High School |
High |
| Warren Hills Regional Middle School |
Middle |
| Washington Memorial Elementary School |
Elementary |
| White Township Consolidated School |
Elementary |
| Willow Grove Elementary School |
Elementary |
