Delaware County schools ranked by test score
Latest PSSA + Keystone year (2024-25). 100 schools in Delaware County, Pennsylvania with reported English Language Arts scores. Pennsylvania state average: 51.1%.
| Rank | School | Level | English Language Arts | vs state |
|---|---|---|---|---|
| 51 | Boothwyn El Sch Boothwyn · Chichester SD | Elementary | 47.8% | -3.3pp |
| 52 | Edgewood El Sch Folsom · Ridley SD | Elementary | 47.8% | -3.3pp |
| 53 | Coebourn El Sch Brookhaven · Penn-Delco SD | Elementary | 47.5% | -3.6pp |
| 54 | Norwood Sch Norwood · Interboro SD | Elementary | 46.4% | -4.7pp |
| 55 | Chichester MS Boothwyn · Chichester SD | Middle | 46.1% | -5.0pp |
| 56 | Leedom El Sch Ridley Park · Ridley SD | Elementary | 45.6% | -5.5pp |
| 57 | Woodlyn El Sch Woodlyn · Ridley SD | Elementary | 45.5% | -5.6pp |
| 58 | Colwyn El Sch Colwyn · William Penn SD | Elementary | 42.7% | -8.4pp |
| 59 | Ridley MS Ridley Park · Ridley SD | Middle | 42.3% | -8.8pp |
| 60 | Academy Park HS Sharon Hill · Southeast Delco SD | High | 41.4% | -9.7pp |
| 61 | Tinicum Sch Essington · Interboro SD | Elementary | 40.5% | -10.6pp |
| 62 | Glenolden Sch Glenolden · Interboro SD | Elementary | 40.3% | -10.8pp |
| 63 | Eddystone El Sch Eddystone · Ridley SD | Elementary | 40.0% | -11.1pp |
| 64 | Hillcrest El Sch Drexel Hill · Upper Darby SD | Elementary | 37.9% | -13.2pp |
| 65 | Linwood El Sch Linwood · Chichester SD | Elementary | 37.5% | -13.6pp |
| 66 | Marcus Hook El Sch Marcus Hook · Chichester SD | Elementary | 37.3% | -13.8pp |
| 67 | Delcroft Sch Folcroft · Southeast Delco SD | Elementary | 36.6% | -14.5pp |
| 68 | Vision Academy CS East Lansdowne · Vision Academy CS | Elementary | 35.9% | -15.2pp |
| 69 | W B Evans El Sch Yeadon · William Penn SD | Elementary | 35.9% | -15.2pp |
| 70 | Penn Wood HS Lansdowne · William Penn SD | High | 35.4% | -15.7pp |
| 71 | East Lansdowne El Sch East Lansdowne · William Penn SD | Elementary | 34.9% | -16.2pp |
| 72 | Primos El Sch Primos · Upper Darby SD | Elementary | 33.7% | -17.4pp |
| 73 | Darby Twp Sch Glenolden · Southeast Delco SD | Elementary | 32.4% | -18.7pp |
| 74 | Upper Darby SHS Drexel Hill · Upper Darby SD | High | 32.4% | -18.7pp |
| 75 | Chester Charter Scholars Academy CS Chester · Chester Charter Scholars Academy CS | Combined | 32.3% | -18.8pp |
| 76 | Aronimink El Sch Drexel Hill · Upper Darby SD | Elementary | 32.2% | -18.9pp |
| 77 | Harris Sch Collingdale · Southeast Delco SD | Elementary | 32.1% | -19.0pp |
| 78 | Ardmore Avenue El Sch Lansdowne · William Penn SD | Elementary | 31.2% | -19.9pp |
| 79 | Sharon Hill Sch Sharon Hill · Southeast Delco SD | Elementary | 30.3% | -20.8pp |
| 80 | Garrettford El Sch Drexel Hill · Upper Darby SD | Elementary | 29.9% | -21.2pp |
| 81 | Aldan El Sch Aldan · William Penn SD | Elementary | 29.7% | -21.4pp |
| 82 | Highland Park El Sch Upper Darby · Upper Darby SD | Elementary | 29.7% | -21.4pp |
| 83 | STEM at Showalter Chester · Chester-Upland SD | High | 28.4% | -22.7pp |
| 84 | Drexel Hill MS Drexel Hill · Upper Darby SD | Middle | 27.0% | -24.1pp |
| 85 | Penn Wood MS Darby · William Penn SD | Middle | 25.5% | -25.6pp |
| 86 | Westbrook Park El Sch Clifton Heights · Upper Darby SD | Elementary | 23.9% | -27.2pp |
| 87 | Beverly Hills MS Upper Darby · Upper Darby SD | Middle | 22.7% | -28.4pp |
| 88 | Park Lane El Sch Darby · William Penn SD | Elementary | 22.7% | -28.4pp |
| 89 | Main Street Sch Upland · Chester-Upland SD | Elementary | 16.4% | -34.7pp |
| 90 | Bywood El Sch Upper Darby · Upper Darby SD | Elementary | 15.6% | -35.5pp |
| 91 | Bell Avenue School Yeadon · William Penn SD | Elementary | 15.0% | -36.1pp |
| 92 | Charles Kelly El Sch Drexel Hill · Upper Darby SD | Elementary | 14.5% | -36.6pp |
| 93 | Walnut Street El Sch Darby · William Penn SD | Elementary | 14.5% | -36.6pp |
| 94 | Stonehurst Hills El Sch Upper Darby · Upper Darby SD | Elementary | 13.3% | -37.8pp |
| 95 | Chester HS Chester · Chester-Upland SD | High | 12.8% | -38.3pp |
| 96 | Stetser El Sch Chester · Chester-Upland SD | Elementary | 12.6% | -38.5pp |
| 97 | Chester Community CS Chester · Chester Community CS | Elementary | 10.0% | -41.1pp |
| 98 | Toby Farms Intermediate School Chester Twp · Chester-Upland SD | Middle | 9.3% | -41.8pp |
| 99 | Edgmont Scholars Academy Chester · Chester-Upland SD | Elementary | 8.4% | -42.7pp |
| 100 | Chester Upland Sch of Arts Chester · Chester-Upland SD | Elementary | 7.0% | -44.1pp |
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 English Language Arts test (school year 2024-25). Only public schools in Delaware 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.