Enrollment
159
California · 2024-25 NCES data
High school (grades 9-12) · Cambria, CA
Federal NCES profile for Coast Union High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Coast Union High earns 36/100 on the Resource Investment Index, with class sizes smaller than 96% of California schools.
Coast Union High has class sizes smaller than 96% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Coast Union High ranks #3 of 4 public schools in Cambria, CA.
NCES ID 060004907414 Verify on NCES CCD record →
Enrollment
159
California · 2024-25 NCES data
Teachers (FTE)
16.0
Federal CCD staff survey
Students per teacher
9.9:1
vs 21.5:1 California avg
-54% vs state
Free-lunch eligible
63.1%
vs 55.5% California avg
+14% vs state
How Coast Union High compares with California and U.S. medians
Smaller classes than state median
9.9:1 - 11.6 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Coast Union High is a higher-need, small high school in Cambria, California, enrolling 159 students.
Classes run notably small here: at 9.9:1, Coast Union High is leaner than roughly 96% of California schools and 54% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Its free-meal eligibility rate of 63.1% lands close to the California typical range, neither a high- nor low-need campus by this measure.
Enrollment of 159 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 415 statewide peers matched on enrollment and economic need, it ranks mid-pack at #270.
Its student body is led by Hispanic or Latino (79%) and White (17%) (diversity index 34/100).
On the academic-pipeline side it reports 12 Advanced Placement courses.
Counselor access is stretched at roughly 530 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 27.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Coast Unified spends $27,502 per pupil, 67% above the California average, a better-resourced district than most.
Among Cambria's high schools, it stands alongside Leffingwell High (Continuation) (5 students): Coast Union High is larger than that campus by headcount.
Coast Unified also operates Cambria Grammar (202 students) and Santa Lucia Middle (112 students) alongside Coast Union High.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Coast Union High on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.9:1 | ▼ 54% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 63.1% | ▲ 14% | 55.5% | 51.7% |
| Enrollment | 159 | top 86% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: Hispanic or Latino at 79.2% of enrollment.
Simpson diversity index - at 34.3, Coast Union High is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Coast Unified, which includes Coast Union High.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Cambria Grammar | Larger | Similar economic need | Higher S:T ratio |
| Santa Lucia Middle | Smaller | Similar economic need | Higher S:T ratio |
| Leffingwell High (Continuation) | Smaller | Similar economic need | No ratio data |
Comparisons are relative to Coast Union High's own figures; each column derives from NCES Common Core of Data.
1 comparable high schools (grades 9-12) serving the same city.
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Coast Union High's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Coast Union High has 159 students enrolled. It is a high school in Cambria, CA.
The student-teacher ratio at Coast Union High is 9.9:1, which is 54% lower than the California average of 21.5:1 and 37% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
63.1% of students at Coast Union High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Coast Union High is Hispanic or Latino at 79.2% of enrollment, in Cambria, CA.
Coast Union High has a Resource Investment Index of 36/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Coast Union High ranks #3 of 4 public schools in Cambria, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Cambria on the city page.
Coast Union High earns 36/100 on the Resource Investment Index, with class sizes smaller than 96% of California schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Coast Union High, Coast Unified also operates Cambria Grammar (202 students), Santa Lucia Middle (112 students), and Leffingwell High (Continuation) (5 students). See the Coast Unified district page for the complete list.
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. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Coast Union High, Cambria CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/coast-union-high-ca
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