California School Districts Map: Find Your ISD by Address

Find your California school district in seconds, or explore all 975 school districts, 10,407 public schools, and 2,335 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.

California school districts at a glance

For 2024-25, California has 975 geographically bounded school districts covering roughly 525,199 km². Of these, 917 are unified PK-12 districts, 22 are elementary-only, and 36 administrative. Together they operate 10,407 public schools; a further 2,335 private schools serve California students outside the public system.

School districts with boundaries975
…unified PK-12 districts917
…elementary-only districts22
…administrative districts36
Public schools10,407
Private schools2,335
Total K-12 schools12,742
Total land area covered525,199 km²
Data vintageNCES EDGE, school year 2024-2025

The largest California school districts by enrollment footprint

The districts below run the most public schools in California. Los Angeles Unified School District is the largest with 785 schools.

DistrictPublic schoolsGrades
Los Angeles Unified School District785KG-12
San Diego City Unified School District175KG-12
San Francisco Unified School District113KG-12
Fresno Unified School District101KG-12
Oakland Unified School District90KG-12
Long Beach Unified School District82KG-12
San Bernardino City Unified School District76KG-12
Sacramento City Unified School District73KG-12
San Juan Unified School District68KG-12
Elk Grove Unified School District67KG-12

Largest California school districts by land area

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

DistrictLand areaPublic schools
Needles Unified School District14,251 km²8
Death Valley Unified School District11,165 km²4
Baker Valley Unified School District10,079 km²3
Silver Valley Unified School District8,504 km²9
Kern High School District7,736 km²25
Eastern Sierra Unified School District6,844 km²6
Lassen Union High School District6,400 km²3
Lone Pine Unified School District6,294 km²3
Modoc Joint Unified School District6,222 km²6
Red Bluff Joint Union High School District5,537 km²2

Top California counties by public school count

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

CountyPublic schools
Los Angeles County2,225
San Diego County764
Orange County648
San Bernardino County582
Riverside County542
Santa Clara County409
Alameda County394
Sacramento County387
Fresno County366
Contra Costa County280

How to use the California school district map

  • Search by address — type any California 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 California school districts

How many school districts are there in California?

NCES EDGE maps 975 California school districts with geographic boundaries for the 2024-2025 school year. 917 are unified PK-12 districts, 22 are elementary-only, and 36 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 California?

By number of schools, Los Angeles Unified School District is the largest in California with 785 public schools. By land area, Needles Unified School District covers about 14,251 km² with 8 school(s).

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

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 California map?

Brick-and-mortar charter school campuses appear as individual points when you toggle on “Show public schools” — they are counted in the 10,407 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. California district LEAIDs all start with 06 (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 California 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.