Pennsylvania schools ranked by test score
Latest PSSA + Keystone year (2024-25). 613 schools with reported Mathematics scores. State average: 43.0%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Downingtown STEM Academy Downingtown · Downingtown Area SD | High | 98.7% | +55.7pp |
| 2 | Fox Chapel Area HS Pittsburgh · Fox Chapel Area SD | High | 89.8% | +46.8pp |
| 3 | Penn Trafford HS Harrison City · Penn-Trafford SD | High | 86.5% | +43.5pp |
| 4 | Fairview HS Fairview · Fairview SD | High | 85.1% | +42.1pp |
| 5 | Peters Twp HS McMurray · Peters Township SD | High | 84.9% | +41.9pp |
| 6 | Radnor SHS Radnor · Radnor Township SD | High | 84.6% | +41.6pp |
| 7 | State College Area HS State College · State College Area SD | High | 84.5% | +41.5pp |
| 8 | Lower Merion HS Ardmore · Lower Merion SD | High | 84.0% | +41.0pp |
| 9 | Masterman Julia R Sec Sch Philadelphia · Philadelphia City SD | High | 83.6% | +40.6pp |
| 10 | Freeport Area SHS Freeport · Freeport Area SD | High | 83.2% | +40.2pp |
| 11 | Council Rock HS North Newtown · Council Rock SD | High | 81.3% | +38.3pp |
| 12 | Mt Lebanon SHS Pittsburgh · Mt Lebanon SD | High | 81.2% | +38.2pp |
| 13 | Harriton SHS Rosemont · Lower Merion SD | High | 81.1% | +38.1pp |
| 14 | Pine-Richland HS Gibsonia · Pine-Richland SD | High | 80.4% | +37.4pp |
| 15 | Springfield HS Springfield · Springfield SD | High | 79.9% | +36.9pp |
| 16 | Conestoga SHS Berwyn · Tredyffrin-Easttown SD | High | 79.5% | +36.5pp |
| 17 | Palmyra Area SHS Palmyra · Palmyra Area SD | High | 79.5% | +36.5pp |
| 18 | Upper Saint Clair HS Pittsburgh · Upper St. Clair SD | High | 79.4% | +36.4pp |
| 19 | Lewisburg HS Lewisburg · Lewisburg Area SD | High | 78.1% | +35.1pp |
| 20 | Central Bucks HS-East Doylestown · Central Bucks SD | High | 77.6% | +34.6pp |
| 21 | Quaker Valley HS Leetsdale · Quaker Valley SD | High | 77.0% | +34.0pp |
| 22 | Southern Columbia HS Catawissa · Southern Columbia Area SD | High | 76.1% | +33.1pp |
| 23 | Plymouth-Whitemarsh SHS Plymouth Meeting · Colonial SD | High | 75.6% | +32.6pp |
| 24 | Unionville HS Kennett Square · Unionville-Chadds Ford SD | High | 74.8% | +31.8pp |
| 25 | Garnet Valley HS Glen Mills · Garnet Valley SD | High | 74.5% | +31.5pp |
| 26 | New Hope-Solebury HS New Hope · New Hope-Solebury SD | High | 74.5% | +31.5pp |
| 27 | Penn Manor HS Millersville · Penn Manor SD | High | 74.3% | +31.3pp |
| 28 | Academy at Palumbo Philadelphia · Philadelphia City SD | High | 74.1% | +31.1pp |
| 29 | South Fayette HS McDonald · South Fayette Township SD | High | 74.1% | +31.1pp |
| 30 | Gamp Philadelphia · Philadelphia City SD | High | 74.0% | +31.0pp |
| 31 | Hershey HS Hershey · Derry Township SD | High | 73.8% | +30.8pp |
| 32 | Central Bucks HS-South Warrington · Central Bucks SD | High | 73.4% | +30.4pp |
| 33 | Selinsgrove Area HS Selinsgrove · Selinsgrove Area SD | High | 72.7% | +29.7pp |
| 34 | Haverford SHS Havertown · Haverford Township SD | High | 72.4% | +29.4pp |
| 35 | Strath Haven HS Wallingford · Wallingford-Swarthmore SD | High | 72.4% | +29.4pp |
| 36 | Lampeter-Strasburg SHS Lampeter · Lampeter-Strasburg SD | High | 71.8% | +28.8pp |
| 37 | Delaware Valley HS Milford · Delaware Valley SD | High | 71.4% | +28.4pp |
| 38 | South Park SHS South Park · South Park SD | High | 71.4% | +28.4pp |
| 39 | Ephrata SHS Ephrata · Ephrata Area SD | High | 71.2% | +28.2pp |
| 40 | Littlestown SHS Littlestown · Littlestown Area SD | High | 71.2% | +28.2pp |
| 41 | Cumberland Valley HS Mechanicsburg · Cumberland Valley SD | High | 70.9% | +27.9pp |
| 42 | Honesdale HS Honesdale · Wayne Highlands SD | High | 70.8% | +27.8pp |
| 43 | HS of Engineering & Science Philadelphia · Philadelphia City SD | High | 70.7% | +27.7pp |
| 44 | Penn Cambria HS Cresson · Penn Cambria SD | High | 70.5% | +27.5pp |
| 45 | York Suburban SHS York · York Suburban SD | High | 70.5% | +27.5pp |
| 46 | Central Bucks HS-West Doylestown · Central Bucks SD | High | 70.4% | +27.4pp |
| 47 | Science Leadership Academy Philadelphia · Philadelphia City SD | High | 70.3% | +27.3pp |
| 48 | Seneca HS Erie · Wattsburg Area SD | High | 70.2% | +27.2pp |
| 49 | Franklin Regional SHS Murrysville · Franklin Regional SD | High | 70.1% | +27.1pp |
| 50 | Hampton HS Allison Park · Hampton Township SD | High | 70.1% | +27.1pp |
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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). A higher percentage is better.
Only public schools with a reasonable cohort size are included (at least 50 total students enrolled, since the source file does not include per-subject student counts), so very small programs and special-purpose centers are filtered out.
The state average shown above is enrollment-weighted: we multiply each school's score by how many of its students tested, sum those across every public school in Pennsylvania, and divide by the total students tested. This way a big school counts more than a tiny one in the typical-student average.