Charter Oak Unified

Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. District totals are aggregated directly from the schools reporting under this district in the source records. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error. Data current as of August 2026.

Covina, California - 10 schools

An equity score of 57/100 ranks Charter Oak Unified #575 of 1526 districts in California (state average 50). Derived live from how evenly resources are distributed across the district's schools.

At $17,587 per pupil, Charter Oak Unified ranks #893 of 1880 California districts by per-pupil spending (California districts). NCES F-33 finance data.

4,283
Total Enrollment
10
Schools
$17,587
Per-Pupil Spending
Elementary, High
School Types

District-Level NCES Analysis

Charter Oak Unified operates 10 public schools serving 4,283 students, placing it among the smaller districts in California. The school portfolio breaks down into 5 elementary, 2 high, 2 combined, 1 middle schools, a compact enough portfolio that families can compare every campus directly before they move, rent, or enrol. These enrollment and school figures come from the NCES Common Core of Data (CCD) 2024-25 release, and the district is based in Los Angeles County.

Per-pupil expenditure runs $17,587 according to the NCES F-33 School District Finance Survey, in the upper half of 1880 California districts by per-pupil spending. See how California compares in our national per-pupil spending analysis. The funding mix is 28.2% local, 55.5% state, and 16.3% federal, a state-revenue-heavy mix that insulates the district somewhat from local property-tax volatility, though it ties funding to state budget cycles. The district's equity score is 57/100, ranked #575 of 1526 in California against a state average of 50, in line with the typical spread seen across the state for how evenly funding reaches its schools.

Academic infrastructure includes 2 of 10 schools offering Advanced Placement (9 AP courses district-wide), a 272.5:1 student-counselor ratio, somewhat above the 250:1 ASCA recommendation, and 29.6% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 78.1% Hispanic or Latino, 10.5% White, 6.2% Asian across the district's schools. Its most demographically mixed campus is Willow Elementary, with a diversity index of 54.2/100.

Its largest campus is Charter Oak High, enrolling 1,259 students (29% of the district's total enrollment). Its smallest is Bridges Community Day, at 1 students, a 1259x enrollment spread across the district's campuses.

Charter Oak High accounts for 29.3% of all Charter Oak Unified student enrollment

That dominant concentration means Charter Oak Unified-wide averages can mask substantial variation outside the largest entity. Grade band: high. The share measures enrollment concentration only; it does not establish how the district allocates programs, capital, or staff. Enrollment-weighted aggregates give this entity more weight than any smaller peer, while an unweighted entity average treats every record equally.

Source: NCES Common Core of Data

Charter Oak Unified school enrollment varies 1259× across entities

Charter Oak Unified school enrollment ranges from 1 students (lowest) to 1,259 students (highest), a spread of 1,258 students. That ratio is an extreme outlier spread — among the widest gaps observed anywhere in this dataset. Per-school staffing ratios, programme availability, and capital-renovation cycles often diverge inside the same district based on enrollment shape.

Source: NCES Common Core of Data

Charter Oak Unified reports 52.6% free-lunch eligibility

The reported share clears the 50% majority mark. Title I operates under the Every Student Succeeds Act (ESSA, 2015), but its statutory allocation uses additional LEA-level counts and rules not represented by this average. This percentage is an economic-need context measure; it does not establish a Title I award, show dollars received, or describe how funds are distributed among campuses.

Source: NCES Common Core of Data

Charter Oak Unified student-counselor ratio is 273:1 — near the typical range (US average ~408) — within the typical range for U.S. public districts

student-counselor ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE counselors against total enrollment, districts that contract intervention or social-emotional staff outside the counselor classification may be under-counted Variation between sub-units within Charter Oak Unified is typically wider than the Charter Oak Unified-aggregate figure suggests.

Source: NCES Civil Rights Data Collection

Charter Oak Unified chronic absenteeism rate is 29.6% — near the typical range (US average ~28) — aligned with the national post-pandemic baseline of roughly 28% chronic absenteeism

chronic absenteeism rate is the simplest comparative metric but it does not capture the full picture: a student is chronically absent if they miss ≥10% of enrolled days for any reason, illness, family obligations, or disengagement Variation between sub-units within Charter Oak Unified is typically wider than the Charter Oak Unified-aggregate figure suggests.

Source: NCES Civil Rights Data Collection 2021-22

Where does the funding come from?

16.3%
Federal
55.5%
State
28.2%
Local

Funding Equity

57
Equity Score
575 / 1526
State Rank
50
State Average

This district has moderate funding equity. There may be room to improve funding diversity or resource allocation.

Student Demographics

Average demographic composition across 10 schools in Charter Oak Unified.

White 10.5%
Hispanic or Latino 78.1%
African American 2.1%
Asian 6.2%
Multiracial 2.6%

Source: NCES CCD School Membership 2024-25.

Student-body diversity

Average diversity index 36.1/100

Average Simpson diversity index across Charter Oak Unified's schools, below the California average of 46.0.

Most mixed schools

  1. 1 Willow Elementary 54.2
  2. 2 Washington Elementary 52.1
  3. 3 Royal Oak Middle 42.2
  4. 4 Charter Oak High 41.3
  5. 5 Oak Knoll Alternative 40.5

Programs & Resources

2 / 10
Schools with AP
9 AP courses total
272.5:1
Student-Counselor Ratio
29.6%
Chronically Absent

Source: NCES Civil Rights Data Collection (CRDC) 2021-22.

Schools in Charter Oak Unified

School Enrollment
Charter Oak High
1,259
Royal Oak Middle
610
Cedargrove Elementary
569
Badillo Elementary
442
Glen Oak Elementary
428
Washington Elementary
421
Willow Elementary
388
Oak Knoll Alternative
107
Arrow High (Continuation)
71
Bridges Community Day
1

How Charter Oak Unified Compares to Similar-Size Districts

The California districts closest to this one in total enrollment.

District Enrollment Spending Funding Mix
Cabrillo Point Academy District Similar size Lower spending Less locally funded
Garvey Elementary Similar size Higher spending Similar funding mix
San Rafael City Elementary Similar size Similar spending More locally funded
Buckeye Union Elementary Similar size Lower spending More locally funded
Atascadero Unified Similar size Similar spending More locally funded

Comparisons are relative to Charter Oak Unified's own figures; each column derives from NCES Common Core of Data and the F-33 Finance Survey.

Nearby Districts in California

Top districts in the same state, compare side-by-side for enrollment, spending, and demographics.

Los Angeles Unified
427,795 students · 785 schools · $22,606/pupil
Compare vs Charter Oak Unified →
San Diego Unified
93,893 students · 175 schools · $20,783/pupil
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Fresno Unified
69,668 students · 101 schools · $20,909/pupil
Compare vs Charter Oak Unified →
Long Beach Unified
65,554 students · 84 schools · $18,419/pupil
Compare vs Charter Oak Unified →
Elk Grove Unified
62,061 students · 67 schools · $15,921/pupil
Compare vs Charter Oak Unified →

Nationwide districts with similar enrollment or spending

Out-of-state peers matched by enrollment and by per-pupil expenditure, not the same-state lists above.

Compare Charter Oak Unified

See how this district compares to others in enrollment, spending, demographics, and academic resources.

Compare vs Los Angeles Unified →

Frequently Asked Questions

How many schools are in Charter Oak Unified?

Charter Oak Unified has 10 schools, including 2 high, 1 middle, 5 elementary, 2 combined. Total enrollment is 4,283 students.

How much does Charter Oak Unified spend per student?

Charter Oak Unified spends $17,587 per student. The district has an equity score of 57/100, ranking #575 in California.

What is the demographic composition of Charter Oak Unified?

Charter Oak Unified students are 78.1% Hispanic or Latino, 10.5% White, 6.2% Asian, 2.1% African American, averaged across 10 schools. Source: NCES CCD Membership 2024-25.

What is the equity score for Charter Oak Unified?

Charter Oak Unified has an equity score of 57/100, ranking #575 out of 1526 districts in California.