The fastest-declining public high schools by enrollment in Sussex County, New Jersey
8 public high schools in Sussex County, New Jersey appear in this ranking of the fastest-declining public high schools by enrollment, ranked by the steepest enrollment decline between the 2017-18 and 2024-25 school years. Kittatinny Regional High School leads the list at -25.7%, against a median of -7.8% across the ranked schools.
The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.
| # | School | City | 2024-25 | % Change |
|---|---|---|---|---|
| 1 | Kittatinny Regional High School | NEWTON, NJ | 733 | -25.7% |
| 2 | High Point Regional High School District | SUSSEX, NJ | 791 | -13.7% |
| 3 | Sussex County Technical School | Sparta, NJ | 672 | -12.7% |
| 4 | Vernon Township High School | VERNON, NJ | 906 | -9.2% |
| 5 | Sparta High School | SPARTA, NJ | 1,025 | -6.3% |
| 6 | Lenape Valley Regional High School | STANHOPE, NJ | 667 | -5.5% |
| 7 | Newton High School | NEWTON, NJ | 680 | -5.4% |
| 8 | Wallkill Valley Regional High School | HARDYSTON TOWNSHIP, NJ | 581 | -4.0% |
All schools in Sussex County →
Fastest declining rankings at a wider scope
Other rankings for Sussex County, New Jersey
allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.