Rankings · New Jersey
Largest schools in Warren County, New Jersey
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Phillipsburg High School | Phillipsburg | Phillipsburg School District | 1730 |
| 2 | Warren Hills Regional High School | Washington | Warren Hills Regional School District | 1179 |
| 3 | Hackettstown High School | Hackettstown | Hackettstown Public School District | 864 |
| 4 | North Warren Regional School | Blairstown | North Warren Regional School District | 706 |
| 5 | Phillipsburg Middle School | Phillipsburg | Phillipsburg School District | 704 |
| 6 | Phillipsburg Elementary School | Phillipsburg | Phillipsburg School District | 609 |
| 7 | Warren Hills Regional Middle School | Washington | Warren Hills Regional School District | 542 |
| 8 | Mansfield Township Elementary | Port Murray | Mansfield Township Elementary School District | 531 |
| 9 | Hackettstown Middle School | Hackettstown | Hackettstown Public School District | 457 |
| 10 | Warren County Vocational Technical School | Washington | — | 452 |
| 11 | Blairstown Elementary School | Blairstown | Blairstown Elementary Township School District | 403 |
| 12 | Greenwich School | Stewartsville | Greenwich Township School District | 394 |
| 13 | Philipsburg Primary School | Phillipsburg | Phillipsburg School District | 391 |
| 14 | Belvidere High School | Belvidere | Belvidere School District | 367 |
| 15 | Lopatcong Township Middle School | Phillipsburg | Lopatcong Township School District | 355 |
| 16 | Phillipsburg Early Childhood Learning Center | Phillipsburg | Phillipsburg School District | 354 |
| 17 | Willow Grove Elementary School | Hackettstown | Hackettstown Public School District | 340 |
| 18 | Great Meadows Regional Middle School | Great Meadows | Great Meadows Regional School District | 328 |
| 19 | Lopatcong Elementary School | Phillipsburg | Lopatcong Township School District | 327 |
| 20 | Washington Memorial Elementary School | Washington | Washington Borough School District | 316 |
| 21 | Hatchery Hill Elementary School | Hackettstown | Hackettstown Public School District | 299 |
| 22 | Pohatcong Township School | Phillipsburg | Pohatcong Township School District | 289 |
| 23 | Allamuchy Township School | Allamuchy | Allamuchy Township School District | 287 |
| 24 | Central Elementary School | Great Meadows | Great Meadows Regional School District | 286 |
| 25 | Oxford Street Elementary School | Belvidere | Belvidere School District | 272 |
| 26 | Oxford Street Elementary School | Belvidere | Belvidere School District | 262 |
| 27 | Oxford Central School | Oxford | Oxford Township School District | 250 |
| 28 | Stewartsville Middle School | Stewartsville | Greenwich Township School District | 245 |
| 29 | White Township Consolidated School | Belvidere | White Township Consolidated School District | 239 |
| 30 | Brass Castle School | Washington | Washington Township School District | 234 |
| 31 | Harmony Township School | Phillipsburg | Harmony Township School District | 210 |
| 32 | Taylor Street Elementary School | Washington | Washington Borough School District | 197 |
| 33 | Franklin Township School | Washington | Franklin Township School District | 190 |
| 34 | Alpha Borough School | Alpha | Alpha Borough School District | 184 |
| 35 | Knowlton Township Board Of Education | Delaware | Knowlton Township School District | 150 |
| 36 | Port Colden School | Washington | Washington Township School District | 147 |
| 37 | Mountain Villa School | Allamuchy | Allamuchy Township School District | 134 |
| 38 | Frelinghuysen Township Elementary School | Johnsonburg | Frelinghuysen Township School District | 130 |
| 39 | Ridge And Valley Charter School | Frelinghuysen | Ridge and Valley Charter School | 123 |
| 40 | Hope Township School | Hope | Hope Township School District | 115 |
| 41 | Warren Regional School | Port Murray | Office Of Education Department Of Children And Families | 4 |
| 42 | Warren Rch | Oxford | Office Of Education Juvenile Justice Commission | 0 |