Rankings · New Jersey
Largest schools in Sussex County, New Jersey
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Sparta High School | Sparta | Sparta Township Public School District | 1057 |
| 2 | Vernon Township High School | Vernon | Vernon Township School District | 967 |
| 3 | High Point Regional High School District | Sussex | — | 866 |
| 4 | Kittatinny Regional High School | Newton | Kittatinny Regional School District | 843 |
| 5 | High Point Regional High School District | Sussex | — | 841 |
| 6 | Newton High School | Newton | Newton Public School District | 719 |
| 7 | Sparta Middle School | Sparta | Sparta Township Public School District | 714 |
| 8 | Sussex County Technical School | Sparta | Sussex County Technical School District | 703 |
| 9 | Lenape Valley Regional High School | Stanhope | Lenape Valley Regional High School District | 665 |
| 10 | Glen Meadow Middle School | Vernon | Vernon Township School District | 646 |
| 11 | Alpine Elementary School | Sparta | Sparta Township Public School District | 632 |
| 12 | Wallkill Valley Regional High School | Hardyston Township | — | 590 |
| 13 | Hopatcong High School | Hopatcong | Hopatcong Borough School District | 499 |
| 14 | Frankford Township School | Branchville | Frankford Township Consolidated School District | 479 |
| 15 | Franklin Borough School | Franklin | Franklin Borough School District | 469 |
| 16 | Merriam Avenue School | Newton | Newton Public School District | 468 |
| 17 | Hopatcong Middle School | Hopatcong | Hopatcong Borough School District | 459 |
| 18 | Byram Lakes Elementary School | Stanhope | Byram Township School District | 453 |
| 19 | Helen Morgan School | Sparta | Sparta Township Public School District | 442 |
| 20 | Lounsberry Hollow School | Vernon | Vernon Township School District | 442 |
| 21 | Cedar Mountain Primary School | Vernon | Vernon Township School District | 439 |
| 22 | Rolling Hills Primary School | Vernon | Vernon Township School District | 386 |
| 23 | Green Hills School | Greendell | Green Township School District | 371 |
| 24 | Byram Intermediate School | Stanhope | Byram Township School District | 359 |
| 25 | Halsted Middle School | Newton | Newton Public School District | 355 |
| 26 | Clifton E. Lawrence | Wantage | Sussex-Wantage Regional School District | 348 |
| 27 | Wantage Elementary School | Wantage | Sussex-Wantage Regional School District | 340 |
| 28 | Sussex Middle School | Sussex | Sussex-Wantage Regional School District | 326 |
| 29 | Wantage Elementary School | Wantage | Sussex-Wantage Regional School District | 326 |
| 30 | Hardyston Township Elementary School | Franklin | Hardyston Township School District | 318 |
| 31 | Valley Road School | Stanhope | Stanhope School District | 316 |
| 32 | Marian E. Mckeown Elementary School | Newton | Hampton Township School District | 309 |
| 33 | Valley Road School | Stanhope | Stanhope School District | 302 |
| 34 | Hardyston Township Middle School | Hamburg | Hardyston Township School District | 274 |
| 35 | Stillwater Township School | Stillwater | Stillwater Township School District | 271 |
| 36 | Ogdensburg Borough School | Ogdensburg | Ogdensburg Borough School District | 254 |
| 37 | Durban Avenue Elementary School | Hopatcong | Hopatcong Borough School District | 249 |
| 38 | Montague Township School | Montague | Montague Township School District | 247 |
| 39 | Florence M. Burd | Newton | Andover Regional School District | 229 |
| 40 | Tulsa Trail Elementary School | Hopatcong | Hopatcong Borough School District | 227 |
| 41 | Sussex County Technology Charter School | Sparta | — | 224 |
| 42 | Hamburg School | Hamburg | Hamburg School District | 210 |
| 43 | Long Pond School | Newton | Andover Regional School District | 207 |
| 44 | Mohawk Avenue School | Sparta | Sparta Township Public School District | 206 |
| 45 | Lafayette Township School | Lafayette | Lafayette Township School District | 194 |
| 46 | Fredon Township School | Newton | Fredon Township School District | 175 |
| 47 | Sandyston Walpack Consolidated School | Layton | Sandyston-Walpack Consolidated School District | 116 |
| 48 | Northern Hills Academy | Sparta | Northern Hills Academy School District | 37 |