Enrollment
1,605
California · 2024-25 NCES data
High school (grades 9-12) · Fairfield, CA
Federal NCES profile for Fairfield High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 22/100.
The verdict
Fairfield High earns 22/100 on the Resource Investment Index, with class sizes near the California median.
Fairfield High has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Fairfield High ranks #5 of 6 high schools in Fairfield, CA.
NCES ID 061336001516 Verify on NCES CCD record →
Enrollment
1,605
California · 2024-25 NCES data
Teachers (FTE)
70.0
Federal CCD staff survey
Students per teacher
22.9:1
vs 21.5:1 California avg
+7% vs state
Free-lunch eligible
53.2%
vs 55.5% California avg
-4% vs state
How Fairfield High compares with California and U.S. medians
Slightly above state median
22.9:1 - 1.4 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Fairfield High is a higher-need, large high school in Fairfield, California, enrolling 1,605 students.
Class loads run somewhat heavier than typical: 22.9:1 puts it in the larger third of California schools by student-teacher ratio.
Its free-meal eligibility rate of 53.2% lands close to the California typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in California, bigger than 94% of state schools at 1,605 students.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Among 375 similarly sized, similarly resourced-need California schools statewide, it ranks #331, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (56%) and African American (17%) (diversity index 64/100).
On the academic-pipeline side it reports 7 Advanced Placement courses.
Counselor coverage runs a bit thin, about 321 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 57.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Fairfield-Suisun Unified spends $13,113 per pupil, 21% below the California average, a leaner-resourced district than most.
The federal civil-rights collection also records 4 expulsions at this campus for 2021-22.
Among Fairfield's high schools, it stands alongside Angelo Rodriguez High (2,111 students): Fairfield High is smaller than that campus by headcount and runs leaner classes (22.9:1 vs 24.8:1).
Fairfield-Suisun Unified also operates Angelo Rodriguez High (2,111 students) and Armijo High (1,844 students) alongside Fairfield 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
Fairfield 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 | 22.9:1 | ▲ 7% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 53.2% | ▼ 4% | 55.5% | 51.7% |
| Enrollment | 1,605 | top 6% | - | - |
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 56.0% of enrollment.
Simpson diversity index - at 63.5, Fairfield High is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Fairfield-Suisun Unified, which includes Fairfield 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 |
|---|---|---|---|
| Angelo Rodriguez High | Larger | Lower economic need | Higher S:T ratio |
| Armijo High | Similar size | Similar economic need | Lower S:T ratio |
| Grange Middle | Smaller | Higher economic need | Higher S:T ratio |
| Green Valley Middle | Smaller | Lower economic need | Higher S:T ratio |
| Crystal Middle | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Fairfield High's own figures; each column derives from NCES Common Core of Data.
5 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 Fairfield 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.
Fairfield High has 1,605 students enrolled. It is a high school in Fairfield, CA.
The student-teacher ratio at Fairfield High is 22.9:1, which is 7% higher than the California average of 21.5:1 and 46% higher than the national average of 15.7:1.
53.2% of students at Fairfield High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Fairfield High is Hispanic or Latino at 56.0% of enrollment, in Fairfield, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.5/100.
Fairfield High has a Resource Investment Index of 22/100 (lower 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, Fairfield High ranks #5 of 6 high schools in Fairfield, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Fairfield on the city page.
Fairfield High earns 22/100 on the Resource Investment Index, with class sizes near the California median. 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 Fairfield High, Fairfield-Suisun Unified also operates Angelo Rodriguez High (2,111 students), Armijo High (1,844 students), and Grange Middle (944 students). See the Fairfield-Suisun 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, “Fairfield High, Fairfield 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/fairfield-high-ca
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