Montgomery County schools ranked by test score
Latest PSSA + Keystone year (2024-25). 22 schools in Montgomery County, Pennsylvania with reported Mathematics scores. Pennsylvania state average: 43.0%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Lower Merion HS Ardmore · Lower Merion SD | High | 84.0% | +41.0pp |
| 2 | Harriton SHS Rosemont · Lower Merion SD | High | 81.1% | +38.1pp |
| 3 | Plymouth-Whitemarsh SHS Plymouth Meeting · Colonial SD | High | 75.6% | +32.6pp |
| 4 | Spring-Ford SHS 9-12 Ctr Royersford · Spring-Ford Area SD | High | 70.1% | +27.1pp |
| 5 | Wissahickon SHS Ambler · Wissahickon SD | High | 69.0% | +26.0pp |
| 6 | Perkiomen Valley HS Collegeville · Perkiomen Valley SD | High | 66.8% | +23.8pp |
| 7 | Souderton Area HS Souderton · Souderton Area SD | High | 66.3% | +23.3pp |
| 8 | Upper Perkiomen HS Pennsburg · Upper Perkiomen SD | High | 64.5% | +21.5pp |
| 9 | Hatboro-Horsham SHS Horsham · Hatboro-Horsham SD | High | 64.4% | +21.4pp |
| 10 | Lower Moreland HS Huntingdon Valley · Lower Moreland Township SD | High | 63.0% | +20.0pp |
| 11 | Springfield Twp HS Erdenheim · Springfield Township SD | High | 60.2% | +17.2pp |
| 12 | Methacton HS Eagleville · Methacton SD | High | 59.8% | +16.8pp |
| 13 | North Penn SHS Lansdale · North Penn SD | High | 59.6% | +16.6pp |
| 14 | Upper Dublin HS Fort Washington · Upper Dublin SD | High | 59.3% | +16.3pp |
| 15 | Abington SHS Abington · Abington SD | High | 55.5% | +12.5pp |
| 16 | Upper Moreland HS Willow Grove · Upper Moreland Township SD | High | 52.9% | +9.9pp |
| 17 | Pottsgrove SHS Pottstown · Pottsgrove SD | High | 41.7% | -1.3pp |
| 18 | Cheltenham HS Wyncote · Cheltenham SD | High | 41.4% | -1.6pp |
| 19 | Upper Merion Area HS King of Prussia · Upper Merion Area SD | High | 41.3% | -1.7pp |
| 20 | Jenkintown Middle/High School Jenkintown · Jenkintown SD | High | 31.2% | -11.8pp |
| 21 | Norristown Area HS Norristown · Norristown Area SD | High | 24.6% | -18.4pp |
| 22 | Pottstown HS Pottstown · Pottstown SD | High | 20.7% | -22.3pp |
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 Montgomery 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.