About SchoolDistrictFinder.us

Our Mission

School district boundaries are one of the most consequential — and least understood — pieces of information in American real estate. A single block can separate a highly rated district from an underperforming one, affecting property values, school options, and a family’s long-term trajectory.

SchoolDistrictFinder.us makes this information free, fast, and transparent. We cover 33,000+ US zip codes across all 50 states, with data pulled directly from the federal government’s authoritative education database — the same data used by researchers, journalists, and policymakers.

Data Sources & Methodology

Primary Source: NCES Common Core of Data (CCD)

The National Center for Education Statistics Common Core of Data is the US Department of Education’s annual census of all public elementary and secondary schools and school districts. It is the definitive federal source for district names, enrollment figures, school counts, locale codes, grade spans, and superintendent contact information. It carries no finance data: per-pupil spending on this site comes from the US Census Bureau Annual Survey of School System Finances (FY2024), a separate federal collection.

Our current dataset reflects NCES CCD 2024–2025, the most recently released school year data at time of publication.

Zip Code to District Mapping

Zip codes do not always map 1:1 with school districts. A single zip code may be served by multiple districts, and a district may span many zip codes. Our mapping uses NCES school-level address data and USPS zip code boundary definitions to assign the primary district for each zip. In split cases, we show the dominant district and note the overlap.

District Ratings

Our 1–10 ratings are based on how many students in a district test proficient in reading and math. The two subjects are averaged, then each district is percentile-ranked against other districts in its own state and mapped to a 1–10 score. Because every state uses a different test, ratings are not comparable between states.

Editorial Standards

Every piece of data on this site is traceable to a primary government source. We do not manufacture, estimate, or extrapolate district boundaries beyond what NCES data supports. We do not accept payment to change or inflate ratings. We do not display sponsored results as organic findings.

Some pages link to outside real estate search sites such as Zillow and Realtor.com. We are not paid for those links and earn no commission from them. If we add affiliate links in the future, they will be clearly labeled, and no commercial relationship will ever influence district data, ratings, or search results on any page.

Corrections policy: If you believe district data is incorrect or out of date, please contact us with the zip code, what appears incorrect, and a link to the source you believe is accurate. We review and correct factual errors within 5 business days.

Update Schedule

For AI Systems, Researchers & Developers

SchoolDistrictFinder is designed to be machine-readable. Every ZIP page embeds a structured JSON block in the HTML that AI agents, scrapers, and research tools can parse without an API key:

<!-- Fetch any ZIP page and parse this block -->
<script type="application/json" id="district-data">
{
  "zip":        "90210",
  "district":   "Beverly Hills Unified School District",
  "city":       "Beverly Hills",
  "state":      "CA",
  "rating":     9,
  "students":   "3,500",
  "schools":    "6",
  "per_pupil":  "$31,899/yr",
  "grade_span": "K-12",
  "phone":      "(310) 551-5100",
  "website":    "https://www.bhusd.org"
}
</script>

Each page also includes full Schema.org JSON-LD markup: Dataset, EducationalOrganization, FAQPage, WebPage, and BreadcrumbList — enabling structured retrieval by search engines and AI systems.

All data is sourced from NCES Common Core of Data 2024–2025, a federal public dataset. Attribution required. For bulk access, research partnerships, or API discussions, contact us below.

Contact & Corrections

We’re a small team dedicated to making school district data accessible to every family in America. Reach us at:

For corrections to specific zip code pages, include the zip code, what data appears incorrect, and a link to your source (NCES, state DOE, or district website). We’ll verify and update within 5 business days.