Chester County schools ranked by test score
Latest PSSA + Keystone year (2024-25). 19 schools in Chester County, Pennsylvania with reported Mathematics scores. Pennsylvania state average: 43.0%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Valley Forge MS Wayne · Tredyffrin-Easttown SD | Middle | 69.7% | +26.7pp |
| 2 | Tredyffrin-Easttown MS Berwyn · Tredyffrin-Easttown SD | Middle | 69.4% | +26.4pp |
| 3 | Charles F Patton MS Kennett Square · Unionville-Chadds Ford SD | Middle | 68.0% | +25.0pp |
| 4 | Marsh Creek Sixth Grade Center Downingtown · Downingtown Area SD | Middle | 66.3% | +23.3pp |
| 5 | Great Valley MS Malvern · Great Valley SD | Middle | 58.7% | +15.7pp |
| 6 | Lionville MS Exton · Downingtown Area SD | Middle | 55.9% | +12.9pp |
| 7 | Owen J Roberts MS Pottstown · Owen J Roberts SD | Middle | 48.4% | +5.4pp |
| 8 | Avon Grove MS West Grove · Avon Grove SD | Middle | 48.3% | +5.3pp |
| 9 | Downingtown MS Downingtown · Downingtown Area SD | Middle | 48.0% | +5.0pp |
| 10 | E N Peirce MS West Chester · West Chester Area SD | Middle | 45.8% | +2.8pp |
| 11 | Hopewell El Sch Oxford · Oxford Area SD | Middle | 45.2% | +2.2pp |
| 12 | Kennett Middle School Landenberg · Kennett Consolidated SD | Middle | 42.4% | -0.6pp |
| 13 | Phoenixville Area MS Phoenixville · Phoenixville Area SD | Middle | 40.1% | -2.9pp |
| 14 | J R Fugett MS West Chester · West Chester Area SD | Middle | 39.9% | -3.1pp |
| 15 | Stetson MS West Chester · West Chester Area SD | Middle | 34.5% | -8.5pp |
| 16 | Penn's Grove School Oxford · Oxford Area SD | Middle | 30.2% | -12.8pp |
| 17 | Octorara Intermediate Sch Atglen · Octorara Area SD | Middle | 24.6% | -18.4pp |
| 18 | Scott MS Coatesville · Coatesville Area SD | Middle | 18.3% | -24.7pp |
| 19 | North Brandywine MS Coatesville · Coatesville Area SD | Middle | 13.5% | -29.5pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the PSSA + Keystone % Proficient or Advanced threshold on the latest available PSSA + Keystone Mathematics test (school year 2024-25). Only public schools in Chester County, Pennsylvania with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Pennsylvania statewide enrollment-weighted average. To compare against neighboring counties, use the full Pennsylvania ranking.