Montgomery County schools ranked by test score
Latest PSSA + Keystone year (2024-25). 149 schools in Montgomery County, Pennsylvania with reported Mathematics scores. Pennsylvania state average: 43.0%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Conshohocken El Sch Conshohocken · Colonial SD | Elementary | 95.2% | +52.2pp |
| 2 | Fort Washington El Sch Fort Washington · Upper Dublin SD | Elementary | 91.0% | +48.0pp |
| 3 | Whitemarsh El Sch Lafayette Hill · Colonial SD | Elementary | 89.9% | +46.9pp |
| 4 | Merion El Sch Merion Station · Lower Merion SD | Elementary | 87.1% | +44.1pp |
| 5 | Belmont Hills El Sch Bala Cynwyd · Lower Merion SD | Elementary | 86.1% | +43.1pp |
| 6 | Gladwyne Sch Gladwyne · Lower Merion SD | Elementary | 85.0% | +42.0pp |
| 7 | Penn Valley Sch Narberth · Lower Merion SD | Elementary | 85.0% | +42.0pp |
| 8 | Stony Creek El Sch Blue Bell · Wissahickon SD | Elementary | 84.5% | +41.5pp |
| 9 | Worcester El Sch Lansdale · Methacton SD | Elementary | 84.5% | +41.5pp |
| 10 | Lower Merion HS Ardmore · Lower Merion SD | High | 84.0% | +41.0pp |
| 11 | Maple Glen El Sch Maple Glen · Upper Dublin SD | Elementary | 83.5% | +40.5pp |
| 12 | Jarrettown El Sch Dresher · Upper Dublin SD | Elementary | 82.4% | +39.4pp |
| 13 | Cynwyd Sch Bala Cynwyd · Lower Merion SD | Elementary | 82.1% | +39.1pp |
| 14 | Salford Hills El Sch Harleysville · Souderton Area SD | Elementary | 82.0% | +39.0pp |
| 15 | Black Rock MS Villanova · Lower Merion SD | Middle | 81.9% | +38.9pp |
| 16 | Harriton SHS Rosemont · Lower Merion SD | High | 81.1% | +38.1pp |
| 17 | Oaks El Sch Oaks · Spring-Ford Area SD | Elementary | 81.0% | +38.0pp |
| 18 | Colonial El Sch Plymouth Meeting · Colonial SD | Elementary | 80.9% | +37.9pp |
| 19 | Welsh Valley MS Narberth · Lower Merion SD | Middle | 80.7% | +37.7pp |
| 20 | Limerick El Sch Royersford · Spring-Ford Area SD | Elementary | 80.6% | +37.6pp |
| 21 | Penn Wynne Sch Wynnewood · Lower Merion SD | Elementary | 79.9% | +36.9pp |
| 22 | Upper Providence El Sch Royersford · Spring-Ford Area SD | Elementary | 79.6% | +36.6pp |
| 23 | Shady Grove El Sch Ambler · Wissahickon SD | Elementary | 78.9% | +35.9pp |
| 24 | Souderton CS Collaborative Souderton · Souderton CS Collaborative | Elementary | 78.8% | +35.8pp |
| 25 | Lower Gwynedd El Sch Ambler · Wissahickon SD | Elementary | 78.7% | +35.7pp |
| 26 | Marlborough El Sch Green Lane · Upper Perkiomen SD | Elementary | 78.5% | +35.5pp |
| 27 | Murray Avenue Sch Huntingdon Valley · Lower Moreland Township SD | Middle | 78.0% | +35.0pp |
| 28 | Arrowhead El Sch Collegeville · Methacton SD | Elementary | 77.8% | +34.8pp |
| 29 | Ridge Park El Sch Conshohocken · Colonial SD | Elementary | 77.8% | +34.8pp |
| 30 | Montgomery El Sch North Wales · North Penn SD | Elementary | 77.1% | +34.1pp |
| 31 | Woodland El Sch Norristown · Methacton SD | Elementary | 76.9% | +33.9pp |
| 32 | Bala-Cynwyd MS Bala Cynwyd · Lower Merion SD | Middle | 76.5% | +33.5pp |
| 33 | Gwynedd Square El Sch Lansdale · North Penn SD | Elementary | 76.1% | +33.1pp |
| 34 | Plymouth-Whitemarsh SHS Plymouth Meeting · Colonial SD | High | 75.6% | +32.6pp |
| 35 | Plymouth El Sch Plymouth Meeting · Colonial SD | Elementary | 75.3% | +32.3pp |
| 36 | South El Sch Trappe · Perkiomen Valley SD | Elementary | 74.9% | +31.9pp |
| 37 | Evergreen El Sch Collegeville · Perkiomen Valley SD | Elementary | 74.6% | +31.6pp |
| 38 | Pine Road El Sch Huntingdon Valley · Lower Moreland Township SD | Elementary | 74.6% | +31.6pp |
| 39 | Evans El Sch Limerick · Spring-Ford Area SD | Elementary | 73.4% | +30.4pp |
| 40 | Skippack El Sch Collegeville · Perkiomen Valley SD | Elementary | 73.1% | +30.1pp |
| 41 | Rydal El Sch Huntingdon Valley · Abington SD | Elementary | 72.5% | +29.5pp |
| 42 | Blue Bell El Sch Blue Bell · Wissahickon SD | Elementary | 72.2% | +29.2pp |
| 43 | Franconia El Sch Souderton · Souderton Area SD | Elementary | 71.6% | +28.6pp |
| 44 | Thomas Fitzwater El Sch Willow Grove · Upper Dublin SD | Elementary | 71.3% | +28.3pp |
| 45 | Walton Farm El Sch Lansdale · North Penn SD | Elementary | 70.4% | +27.4pp |
| 46 | Spring-Ford SHS 9-12 Ctr Royersford · Spring-Ford Area SD | High | 70.1% | +27.1pp |
| 47 | Bridle Path El Sch Lansdale · North Penn SD | Elementary | 69.4% | +26.4pp |
| 48 | Wissahickon SHS Ambler · Wissahickon SD | High | 69.0% | +26.0pp |
| 49 | Vernfield El Sch Telford · Souderton Area SD | Elementary | 68.9% | +25.9pp |
| 50 | General Nash El Sch Harleysville · North Penn SD | Elementary | 67.9% | +24.9pp |
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.