Chester County schools ranked by test score
Latest PSSA + Keystone year (2024-25). 99 schools in Chester County, Pennsylvania with reported Mathematics scores. Pennsylvania state average: 43.0%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 51 | Hillsdale El Sch West Chester · West Chester Area SD | Elementary | 64.8% | +21.8pp |
| 52 | North Coventry El Sch Pottstown · Owen J Roberts SD | Elementary | 63.0% | +20.0pp |
| 53 | Sugartown El Sch Malvern · Great Valley SD | Elementary | 62.0% | +19.0pp |
| 54 | Avon Grove Intrmd Sch West Grove · Avon Grove SD | Elementary | 61.8% | +18.8pp |
| 55 | Fern Hill El Sch West Chester · West Chester Area SD | Elementary | 60.4% | +17.4pp |
| 56 | Schuylkill El Sch Phoenixville · Phoenixville Area SD | Elementary | 59.5% | +16.5pp |
| 57 | Great Valley MS Malvern · Great Valley SD | Middle | 58.7% | +15.7pp |
| 58 | West Chester East HS West Chester · West Chester Area SD | High | 58.7% | +15.7pp |
| 59 | West Chester Henderson HS West Chester · West Chester Area SD | High | 58.6% | +15.6pp |
| 60 | Owen J Roberts HS Pottstown · Owen J Roberts SD | High | 56.5% | +13.5pp |
| 61 | New Garden Elementary School Toughkenamon · Kennett Consolidated SD | Elementary | 56.3% | +13.3pp |
| 62 | Lionville MS Exton · Downingtown Area SD | Middle | 55.9% | +12.9pp |
| 63 | Phoenixville Area HS Phoenixville · Phoenixville Area SD | High | 55.0% | +12.0pp |
| 64 | Barkley El Sch Phoenixville · Phoenixville Area SD | Elementary | 54.9% | +11.9pp |
| 65 | Greenwood El Sch Kennett Square · Kennett Consolidated SD | Elementary | 53.3% | +10.3pp |
| 66 | Octorara El Sch Atglen · Octorara Area SD | Elementary | 50.2% | +7.2pp |
| 67 | West Chester Bayard Rustin HS West Chester · West Chester Area SD | High | 49.6% | +6.6pp |
| 68 | Nottingham School Oxford · Oxford Area SD | Elementary | 48.8% | +5.8pp |
| 69 | Owen J Roberts MS Pottstown · Owen J Roberts SD | Middle | 48.4% | +5.4pp |
| 70 | Avon Grove MS West Grove · Avon Grove SD | Middle | 48.3% | +5.3pp |
| 71 | Bancroft El Sch Kennett Square · Kennett Consolidated SD | Elementary | 48.0% | +5.0pp |
| 72 | Downingtown MS Downingtown · Downingtown Area SD | Middle | 48.0% | +5.0pp |
| 73 | Avon Grove CS West Grove · Avon Grove CS | Combined | 46.4% | +3.4pp |
| 74 | E N Peirce MS West Chester · West Chester Area SD | Middle | 45.8% | +2.8pp |
| 75 | Hopewell El Sch Oxford · Oxford Area SD | Middle | 45.2% | +2.2pp |
| 76 | Oxford Area High School Oxford · Oxford Area SD | High | 43.0% | +0.0pp |
| 77 | Kennett Middle School Landenberg · Kennett Consolidated SD | Middle | 42.4% | -0.6pp |
| 78 | Octorara Area JSHS Atglen · Octorara Area SD | High | 41.5% | -1.5pp |
| 79 | Kings Highway El Sch Coatesville · Coatesville Area SD | Elementary | 40.4% | -2.6pp |
| 80 | Phoenixville Area MS Phoenixville · Phoenixville Area SD | Middle | 40.1% | -2.9pp |
| 81 | J R Fugett MS West Chester · West Chester Area SD | Middle | 39.9% | -3.1pp |
| 82 | Kennett High School Kennett Square · Kennett Consolidated SD | High | 37.1% | -5.9pp |
| 83 | Stetson MS West Chester · West Chester Area SD | Middle | 34.5% | -8.5pp |
| 84 | Pennsylvania Leadership CS West Chester · Pennsylvania Leadership CS | Combined | 32.5% | -10.5pp |
| 85 | East Fallowfield El Sch East Fallowfield · Coatesville Area SD | Elementary | 32.4% | -10.6pp |
| 86 | Penn's Grove School Oxford · Oxford Area SD | Middle | 30.2% | -12.8pp |
| 87 | Rainbow El Sch Coatesville · Coatesville Area SD | Elementary | 29.1% | -13.9pp |
| 88 | Renaissance Academy Charter School Phoenixville · Renaissance Academy CS | Combined | 28.6% | -14.4pp |
| 89 | Caln El Sch Thorndale · Coatesville Area SD | Elementary | 26.5% | -16.5pp |
| 90 | Octorara Intermediate Sch Atglen · Octorara Area SD | Middle | 24.6% | -18.4pp |
| 91 | Reeceville El Sch Coatesville · Coatesville Area SD | Elementary | 24.1% | -18.9pp |
| 92 | 21st Century Cyber CS West Chester · 21st Century Cyber CS | High | 21.9% | -21.1pp |
| 93 | Collegium CS Exton · Collegium CS | Combined | 19.4% | -23.6pp |
| 94 | Scott MS Coatesville · Coatesville Area SD | Middle | 18.3% | -24.7pp |
| 95 | Coatesville Area SHS Coatesville · Coatesville Area SD | High | 17.1% | -25.9pp |
| 96 | North Brandywine MS Coatesville · Coatesville Area SD | Middle | 13.5% | -29.5pp |
| 97 | Coatesville Intermediate HS Coatsville · Coatesville Area SD | High | 9.3% | -33.7pp |
| 98 | Insight PA Cyber CS Exton · Insight PA Cyber CS | Combined | 5.4% | -37.6pp |
| 99 | Achievement House CS Exton · Achievement House CS | High | 4.9% | -38.1pp |
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.