allk12 · Rankings · Largest · Pennsylvania · K-12 schools

The largest public K-12 schools in Pennsylvania

9 public K-12 schools in Pennsylvania appear in this ranking of the largest public K-12 schools, ranked by total student enrollment, excluding online and virtual schools. MaST Community CS III leads the list at 1,290, against a median of 153 across the ranked schools.

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Schools ranked

Pennsylvania

Top Students

1,290

Median Students

153

LARGEST · PENNSYLVANIA

#	School	City	District	Level	Students
1	MaST Community CS III	Philadelphia, PA	MaST Community CS III	Combined	1,290
2	Universal Institute CS	Philadelphia, PA	Universal Institute CS	Combined	597
3	Cougar Academy	Harrisburg, PA	Harrisburg City SD	Combined	300
4	Pittsburgh Conroy	Pittsburgh, PA	Pittsburgh SD	Combined	192
5	California Academy of Learning CS	Coal Center, PA	California Academy of Learning CS	Combined	153
6	Widener Memorial School	Philadelphia, PA	Philadelphia City SD	Combined	141
7	Fell CS	Simpson, PA	Fell CS	Combined	111
8	Pittsburgh Pioneer	Pittsburgh, PA	Pittsburgh SD	Combined	56
9	David B. Oliver Citywide Academy	Pittsburgh, PA	Pittsburgh SD	Combined	48

Page 1 of 1 · top 9 of 9 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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Largest rankings at a wider scope

Nationwide

Other rankings for Pennsylvania

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.