Pennsylvania · NCES CCD 2024-25

Largest Schools in Pennsylvania

The 50 largest public schools in Pennsylvania, ranked by total student enrollment from NCES CCD 2024-25.

Compiled from official source data by .
29,320
Largest school
3,437
Avg across top 50
50
Schools listed

The ranking in one line

Commonwealth Charter Academy Cs in Harrisburg is Pennsylvania's largest public school with 29,320 students enrolled.

29,320
students at Commonwealth Charter Academy Cs
25.1:1
student-teacher ratio at the largest school
3,437
average across the top 50
#SchoolEnrollment
1Commonwealth Charter Academy CsHarrisburg29,320
2Pennsylvania Cyber CsMidland10,178
3Reach Cyber CsHarrisburg5,721
4Reading ShsReading4,879
5Upper Darby ShsDrexel Hill4,187
6Agora Cyber CsKing of Prussia4,156
7Hazleton Area HsHazle Township4,071
8Chester Community CsChester3,782
9Northeast HsPhiladelphia3,463
10Insight Pa Cyber CsExton3,385
11Parkland HsAllentown3,279
12North Penn ShsLansdale3,165
13Cumberland Valley HsMechanicsburg3,163
14William Allen HsAllentown3,074
15Neshaminy HsLanghorne2,916
16Pennsylvania Leadership CsWest Chester2,874
17Pennsbury HsFairless Hills2,847
18Emmaus HsEmmaus2,842
19Easton Area HsEaston2,778
20Pennsylvania Virtual CsKing of Prussia2,772
21North Allegheny HsWexford2,711
22Abington ShsAbington2,692
23Collegium CsExton2,634
24Spring-Ford Shs 9-12 CtrRoyersford2,629
25Mccaskey CampusLancaster2,600
26Philadelphia Performing Arts CsPhiladelphia2,572
27Wilkes-Barre Area HsPlains2,569
28Liberty HsBethlehem2,541
29Erie HsErie2,501
30Lincoln HsPhiladelphia2,472
31State College Area HsState College2,402
32Central HsPhiladelphia2,329
33Chambersburg Area ShsChambersburg2,319
34Seneca Valley HsHarmony2,282
35Hempfield ShsLandisville2,281
36Conestoga ShsBerwyn2,264
37Norristown Area HsNorristown2,256
38Altoona Area HsAltoona2,255
39Bensalem Twp HsBensalem2,151
40Mcdowell HsErie2,133
41Wilson HsWest Lawn2,133
42Pennridge HsPerkasie2,125
43Souderton Area ShsSouderton2,121
44Boyertown Area ShsBoyertown2,052
45Dallastown Area ShsDallastown2,046
46Abington MsAbington2,044
47Haverford ShsHavertown1,994
48Central Dauphin ShsHarrisburg1,966
49Butler Area ShsButler1,956
50Manheim Twp HsLancaster1,953

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Methodology

Enrollment data comes from the NCES Common Core of Data (CCD) 2024-25 school year. Schools are ranked by total student enrollment. Student-teacher ratios are calculated from full-time equivalent (FTE) teacher counts reported by each school.

Read our methodology - how this data is sourced, computed, and verified.