The fastest-declining public high schools by enrollment in Delaware County, Pennsylvania
Across Delaware County, Pennsylvania, 7 public high schools are ranked here, ranked by the steepest enrollment decline between the 2017-18 and 2024-25 school years. Chester High School leads the list at -21.5%, against a median of -6.4% across the ranked schools.
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| # | School | City | 2024-25 | % Change |
|---|---|---|---|---|
| 1 | Chester High School | Chester, PA | 806 | -21.5% |
| 2 | Penn Wood High School | Lansdowne, PA | 1,148 | -21.3% |
| 3 | Garnet Valley High School | Glen Mills, PA | 1,485 | -12.2% |
| 4 | Academy Park High School | Sharon Hill, PA | 1,194 | -6.4% |
| 5 | Radnor SHS | Radnor, PA | 1,146 | -3.6% |
| 6 | Sun Valley High School | Aston, PA | 1,042 | -3.5% |
| 7 | Interboro SHS | Prospect Park, PA | 1,079 | -2.4% |
All schools in Delaware County →
Fastest declining rankings at a wider scope
Other rankings for Delaware County, Pennsylvania
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.