📊 Data: NCES CCD 2024–2025·🔄 Updated: May 2026·Editorial standards
📊 Methodology & Transparency

How School District
Ratings Are Calculated

Our 1–10 ratings are built entirely from publicly available federal education data. Here’s exactly what goes into each score, what the numbers mean, and — just as importantly — what they don’t tell you.

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Data Source: NCES Common Core of Data
All ratings are derived from the National Center for Education Statistics (NCES) Common Core of Data — the official U.S. Department of Education database covering every public school district in America. Current data: 2024–2025 school year. NCES data is public domain.
The Rating Scale at a Glance
9–10
9–10 — Great
Top-tier districts nationally. Strong enrollment, above-average per-pupil spending, full grade coverage (Pre-K through 12th), and a sufficient number of schools for the student population. Examples: Beverly Hills Unified (CA), Palo Alto Unified (CA), Scarsdale UFSD (NY).
7–8
7–8 — Good
Above-average districts. Solid enrollment, near or above national average spending, full grade span. A reliable indicator that the district has the administrative foundations of a well-resourced school system.
4–6
4–6 — Average
Districts performing near national averages across all four metrics. The majority of US public school districts — approximately 60% — fall in this range. “Average” does not mean “poor quality.”
1–3
1–3 — Below Average
Districts with significantly lower spending, smaller enrollment, or limited grade coverage relative to national norms. This often reflects rural districts, charter-focused districts, or districts serving lower-income communities — not necessarily poor educational outcomes.
The 4 Metrics in Each RatingAll from NCES CCD 2024–2025
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1. Student Enrollment
25% weight

NCES field: STUTERATIO / MEMBER — total student membership for the district.

Scored relative to the national average of ~3,700 students per district. Larger, stable enrollment suggests community investment and program continuity. Very small enrollment (<200) may mean limited elective offerings or program variety. Note: large enrollment alone does not mean better education — it’s one factor.

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2. Per-Pupil Expenditure
35% weight

NCES field: TOTALEXP / MEMBER — total district expenditure divided by student count.

Compared to the national average of ~$13,700/student/year. Higher spending generally correlates with more teachers per student, better facilities, expanded programs, and competitive teacher salaries. This is the single highest-weighted metric because it is the most consistent predictor of resource availability across districts.

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3. Number of Schools
20% weight

NCES field: SCH_COUNT — number of operational schools in the district.

Scored relative to enrollment size (schools-per-student ratio). More schools relative to enrollment typically means smaller class sizes, more neighborhood schools, and more specialized facilities (magnet programs, alternative schools, career centers).

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4. Grade Span
20% weight

NCES field: LOW_GRADE / HIGH_GRADE — lowest and highest grade offered.

Full-span districts (Pre-K through 12th) score highest. Districts serving only elementary grades, or only certain grade bands, score lower because they indicate partial coverage — students will need to transition to another district for higher grades. Charter or specialist districts may have narrow spans intentionally.

📝 Worked Example: Beverly Hills Unified vs. National Average

Here’s exactly how Beverly Hills Unified School District (zip 90210, CA) earns its 9/10 Great rating:

MetricBeverly Hills USDNational AverageScore (1–10)
Student Enrollment~3,500~3,7007/10 — near average
Per-Pupil Spending~$21,000/yr~$13,700/yr10/10 — far above avg
Number of Schools6 schoolsvaries9/10 — good ratio
Grade SpanK – 12thK – 12th10/10 — full span
Composite Rating9/10 GreatWeighted average of above

The per-pupil spending of $21,000 — 53% above the national average — is the dominant driver of the high score. Enrollment is near-average, which keeps the overall composite at 9 rather than 10.

⚠️ Important Limitations — Please Read

Our ratings measure administrative resources, not educational quality. A district can have high per-pupil spending and still have struggling schools, or low spending and exceptional classroom instruction. These four metrics tell you what resources a district has on paper — not how those resources are used.

What our ratings do NOT include:

  • State assessment / standardized test scores
  • Graduation rates
  • Teacher experience, credentials, or retention rates
  • Parent satisfaction or community reviews
  • Special education resources
  • Extracurricular programs
  • School climate or safety data

Our ratings are a starting point for research, not a final verdict. Use them alongside GreatSchools, Niche, your state’s school report cards, and direct conversations with the district and current parents.

How We Differ from GreatSchools & Niche
FactorSchoolDistrictFinderGreatSchoolsNiche
Data sourceNCES (federal, public)State test scores + NCESTest scores + reviews + NCES
Test scoresNot includedYesYes
Parent reviewsNot includedYesYes
CoverageAll 19,900+ zip codesVariesVaries
ObjectiveAdministrative resourcesAcademic performanceOverall quality
CostFree, no accountMostly freeMostly free
Frequently Asked Questions
How are school district ratings calculated?
Ratings use four NCES metrics: student enrollment (25%), per-pupil expenditure (35%), number of operational schools (20%), and grade span coverage (20%). Each is scored 1–10 relative to national averages, then combined into a composite score. The resulting 1–10 rating is rounded to the nearest whole number.
Are these the same as GreatSchools or Niche ratings?
No. GreatSchools and Niche incorporate test scores, graduation rates, and parent reviews. SchoolDistrictFinder uses only NCES administrative data. Our ratings reflect resource availability — not academic outcomes. Use both types of sources for a full picture.
Can a low-rated district still be a good school?
Absolutely. A district rated 3 or 4/10 may have exceptional teachers, strong community support, and excellent student outcomes. Lower ratings typically reflect smaller budgets, rural locations, or specialized charters — not poor teaching quality. Our ratings measure administrative inputs, not classroom results.
Why does my district have a low rating?
Low ratings usually reflect one or more of: below-average per-pupil spending, smaller-than-average enrollment, limited grade span, or fewer schools relative to students. Rural districts, small-town districts, and districts in lower-income areas frequently score lower on administrative metrics while delivering strong education.
How often are ratings updated?
Annually, when NCES releases new Common Core of Data. The current data covers the 2024–2025 school year. New releases typically appear each fall for the prior school year.
Can I report an error in a district’s data?
Yes — please use our contact page to flag inaccuracies. We’ll cross-reference against the NCES source data and correct any discrepancies. Note that some figures (especially per-pupil spending) have limited availability in older CCD releases and may show as “—” on some district pages.
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📊 Data Source
All data from the NCES Common Core of Data, U.S. Department of Education. Updated annually. Public domain.