Corning Union High

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, or report a data error. Data current as of June 2026.

Corning, California - 3 schools

An equity score of 47/100 ranks Corning Union High #841 of 1517 districts in California (state average 50). Derived live from how evenly resources are distributed across the district's schools.

At $16,074 per pupil, Corning Union High ranks #714 of 1862 California districts by per-pupil spending (California districts). NCES F-33 finance data.

1,138
Total Enrollment
3
Schools
$16,074
Per-Pupil Spending
High
School Types

District-Level NCES Analysis

Corning Union High operates 3 public schools serving 1,138 students, placing it among the smallest districts in California. The school portfolio breaks down into 3 high schools, a small enough portfolio that most families will interact with nearly every campus in the district at some point. These enrollment and school figures come from the NCES Common Core of Data (CCD) 2024-25 release, and the district is based in Tehama County.

Per-pupil expenditure runs $16,074 according to the NCES F-33 School District Finance Survey, in the upper half of 1862 California districts by per-pupil spending. See how California compares in our national per-pupil spending analysis. The funding mix is 28.7% local, 56.7% state, and 14.6% 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 47/100, ranked #841 of 1517 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 1 of 3 schools offering Advanced Placement (4 AP courses district-wide), a 176.7:1 student-counselor ratio, that meets the ASCA-recommended benchmark, and 44.3% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 66.5% Hispanic or Latino, 26.8% White, 1.2% Asian across the district's schools. Its most demographically mixed campus is Centennial Continuation High, with a diversity index of 49.1/100.

Its largest campus is Corning High, enrolling 974 students (91% of the district's total enrollment). Its smallest is Corning Independent Study, at 29 students, a 34x enrollment spread across the district's campuses.

Corning High accounts for 85.6% of all Corning Union High student enrollment

That is an overwhelming concentration, leaving the rest of Corning Union High a distant remainder — means Corning Union High-wide averages can mask substantial variation outside the dominant entity. Grade band: high. A single dominant campus often anchors a district's program offerings and staffing patterns; the share helps explain why district-wide averages may not reflect the typical neighbourhood-school experience. When one entity dominates a region's footprint, its programmatic and budget decisions effectively set policy for a majority of the affected population.

Source: NCES Common Core of Data NCES Common Core of Data

Corning Union High school enrollment varies 34× across entities

Corning Union High school enrollment ranges from 29 students (lowest) to 974 students (highest), a spread of 945 students. That ratio is among the widest observed and reflects extreme enrollment heterogeneity, the district operates both small specialty programs and large comprehensive campuses inside a single budgeting unit. 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 NCES Common Core of Data

Corning Union High has higher-than-average Title I eligibility — 65.2% of the population qualifies for free or reduced-price lunch

free or reduced-price lunch eligibility is the federal threshold for Title I funding allocations, established under the Every Student Succeeds Act (ESSA, 2015). Eligibility here is approaching the 75% concentration-grant threshold; it does not yet unlock the extra funding tier but sits meaningfully above the baseline 50% majority mark. Regions with eligibility this high typically draw a substantially larger federal funding share relative to their local tax base, which can either offset or reinforce existing gaps depending on allocation policy.

Source: ESSA Title I Part A; ED EDFacts file system ESSA Title I Part A; ED EDFacts file system

Corning Union High student-counselor ratio is 177:1 — low (typically associated with meeting or exceeding the American School Counselor Association (ASCA) recommended 250:1 benchmark, which correlates with stronger college and career counseling capacity)

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 Lower values often correlate with smaller scale and population characteristics rather than higher resource budgets per se.

Source: NCES Civil Rights Data Collection NCES Civil Rights Data Collection

Corning Union High chronic absenteeism rate is 44.3% — well above typical (typically associated with unusually large scale or acute resource constraints)

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 Values this far above typical often signal acute resource constraints or a structurally different scale than most peers — worth reading alongside the underlying counts, not the ratio alone.

Source: NCES Civil Rights Data Collection 2021-22 NCES Civil Rights Data Collection 2021-22

Where does the funding come from?

14.6%
Federal
56.7%
State
28.7%
Local

Funding Equity

47
Equity Score
841 / 1517
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 3 schools in Corning Union High.

White 26.8%
Hispanic or Latino 66.5%
Asian 1.2%
Multiracial 3.9%
Other 1.3%

Source: NCES CCD School Membership 2024-25.

Student-body diversity

Average diversity index 48.3/100

Average Simpson diversity index across Corning Union High's schools, above the California average of 46.0.

Most mixed schools

  1. 1 Centennial Continuation High 49.1
  2. 2 Corning Independent Study 49.0
  3. 3 Corning High 46.7

Programs & Resources

1 / 3
Schools with AP
4 AP courses total
176.7:1
Student-Counselor Ratio
44.3%
Chronically Absent

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

Schools in Corning Union High

School Enrollment
Corning High
974
Centennial Continuation High
67
Corning Independent Study
29

How Corning Union High Compares to Similar-Size Districts

The California districts closest to this one in total enrollment.

District Enrollment Spending Funding Mix
Armona Union Elementary Similar size Lower spending Less locally funded
Bostonia Global District Similar size No spending data No revenue-mix data
Chowchilla Union High Similar size Similar spending Similar funding mix
California Virtual Academy at Maricopa District Similar size Lower spending Less locally funded
Nevada County Office of Education Similar size Higher spending Similar funding mix

Comparisons are relative to Corning Union High'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 · $21,940/pupil
Compare vs Corning Union High →
San Diego Unified
93,893 students · 175 schools · $18,665/pupil
Compare vs Corning Union High →
Fresno Unified
69,668 students · 101 schools · $18,783/pupil
Compare vs Corning Union High →
Long Beach Unified
65,554 students · 84 schools · $16,028/pupil
Compare vs Corning Union High →
Elk Grove Unified
62,061 students · 67 schools · $14,134/pupil
Compare vs Corning Union High →

Compare Corning Union High

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 Corning Union High?

Corning Union High has 3 schools, including 3 high. Total enrollment is 1,138 students.

How much does Corning Union High spend per student?

Corning Union High spends $16,074 per student. The district has an equity score of 47/100, ranking #841 in California.

What is the demographic composition of Corning Union High?

Corning Union High students are 66.5% Hispanic or Latino, 26.8% White, 1.2% Asian, 0.3% African American, averaged across 3 schools. Source: NCES CCD Membership 2024-25.

What is the equity score for Corning Union High?

Corning Union High has an equity score of 47/100, ranking #841 out of 1517 districts in California.