Pennsylvania School Districts Map: Find Your ISD by Address

Find your Pennsylvania school district in seconds, or explore all 501 school districts, 2,949 public schools, and 1,567 private schools on one interactive map. Every district boundary is loaded live from the NCES EDGE database for the 2024-2025 school year — so the numbers on this page match what the U.S. Department of Education is using.

Pennsylvania school districts at a glance

For 2024-25, Pennsylvania has 501 geographically bounded school districts covering roughly 115,882 km². Of these, 501 are unified PK-12 districts, 0 are elementary-only, and 0 administrative. Together they operate 2,949 public schools; a further 1,567 private schools serve Pennsylvania students outside the public system.

School districts with boundaries501
…unified PK-12 districts501
Public schools2,949
Private schools1,567
Total K-12 schools4,516
Total land area covered115,882 km²
Data vintageNCES EDGE, school year 2024-2025

The largest Pennsylvania school districts by enrollment footprint

The districts below run the most public schools in Pennsylvania. Philadelphia City School District is the largest with 221 schools.

DistrictPublic schoolsGrades
Philadelphia City School District221PK-12
Pittsburgh School District56PK-12
Allentown City School District23KG-12
Central Bucks School District23KG-12
Bethlehem Area School District22PK-12
Reading School District19KG-12
Central Dauphin School District19KG-12
Lancaster School District19PK-12
Chambersburg Area School District17KG-12
North Penn School District17KG-12

Largest Pennsylvania school districts by land area

By geographic footprint, these Pennsylvania districts cover the largest areas. Rural districts often cover thousands of square kilometres with only one or two schools.

DistrictLand areaPublic schools
Keystone Central School District2,491 km²9
Warren County School District1,971 km²9
Forest Area School District1,294 km²4
Southern Tioga School District1,256 km²5
Sullivan County School District1,165 km²2
Armstrong School District1,132 km²8
Wayne Highlands School District1,073 km²6
Penncrest School District1,051 km²6
Cameron County School District1,026 km²2
Jersey Shore Area School District1,005 km²5

Top Pennsylvania counties by public school count

Schools are concentrated in Pennsylvania’s most populous counties. The ten below host the largest share of public schools in the state.

CountyPublic schools
Philadelphia County305
Allegheny County277
Montgomery County160
Bucks County123
Lancaster County114
York County111
Delaware County110
Chester County110
Berks County95
Westmoreland County84

How to use the Pennsylvania school district map

  • Search by address — type any Pennsylvania address, city, or ZIP code. The map drops a pin, zooms in, and highlights the district boundary that contains it.
  • Use my location — browser geolocation centres the map on you and tells you which district you’re inside.
  • Click any district to see its name, grade range, land area, public-school count, and NCES LEAID (the official federal identifier).
  • Show public schools or Show private schools — toggle clusters of individual school locations on and off. Click any cluster to drill down; click any school for details.
  • Share-link support — pan or zoom the map and the URL updates automatically. Copy-paste the URL to share the exact view with someone else.

Frequently asked questions about Pennsylvania school districts

How many school districts are there in Pennsylvania?

NCES EDGE maps 501 Pennsylvania school districts with geographic boundaries for the 2024-2025 school year. 501 are unified PK-12 districts, 0 are elementary-only, and 0 are administrative entities. The count does not include statewide charter LEAs, which NCES tracks separately but does not map geographically.

What is the biggest school district in Pennsylvania?

By number of schools, Philadelphia City School District is the largest in Pennsylvania with 221 public schools. By land area, Keystone Central School District covers about 2,491 km² with 9 school(s).

How do I find out which school district my address is in (Pennsylvania)?

Type your address into the search box on the map above and press Find my district. The map drops a pin and highlights the district boundary that contains your address — the popup shows the district name, grade range, and public-school count. The match comes from a point-in-polygon query against the live NCES EDGE boundary service, so it reflects the current official geography.

Are charter schools included in this Pennsylvania map?

Brick-and-mortar charter school campuses appear as individual points when you toggle on “Show public schools” — they are counted in the 2,949 public school total. However, statewide charter LEAs do not have a single geographic boundary, so they are not shaded on the choropleth. If a charter campus sits inside a district’s boundary, it will show as a point but the boundary reflects the standard district, not the charter.

What is an NCES LEAID?

The LEAID (Local Education Agency ID) is the 7-digit federal identifier that NCES assigns to every school district. Pennsylvania district LEAIDs all start with 42 (the state FIPS code). The NCES LEAID is what you’ll see used in federal data releases, the Common Core of Data, and Title I funding records.

How often is this Pennsylvania school district data updated?

The map pulls straight from the NCES EDGE FeatureServer, which NCES refreshes roughly once per school year after district boundary filings are reconciled with the U.S. Census Bureau’s TIGER/Line program. Boundary changes (annexations, splits, consolidations) show up in the next annual release. The current vintage is school year 2024-2025.

Explore school districts across the United States

This page is part of MapScaping’s US School District Finder — an interactive explorer covering every district in all 50 states plus DC. Visit the hub to search any US address, browse by state, or compare district structures across the country.

Data source: NCES EDGE (Education Demographic and Geographic Estimates) program, school year 2024-2025. Boundaries, school counts, and grade ranges on this page are pulled live from the official NCES FeatureServer and reflect the most recent federal release.

About the Author
I'm Daniel O'Donohue, the voice and creator behind The MapScaping Podcast ( A podcast for the geospatial community ). With a professional background as a geospatial specialist, I've spent years harnessing the power of spatial to unravel the complexities of our world, one layer at a time.