Enrollment
4
California · 2024-25 NCES data
High school (grades 9-12) · Kettleman City, CA
Federal NCES profile for Adelante High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
The verdict
Adelante High earns 40/100 on the Resource Investment Index, with class sizes smaller than 99% of California schools. It is also one of the smallest schools in California.
Adelante High has class sizes smaller than 99% of California schools. Computed live against every California school reporting to NCES.
NCES ID 063227002047 Verify on NCES CCD record →
Enrollment
4
California · 2024-25 NCES data
Teachers (FTE)
1.0
Federal CCD staff survey
Students per teacher
4:1
vs 21.5:1 California avg
-81% vs state
How Adelante High compares with California and U.S. medians
Smaller classes than state median
4:1 - 17.5 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Adelante High is a small high school in Kettleman City, California, enrolling 4 students.
Classes run notably small here: at 4:1, Adelante High is leaner than roughly 99% of California schools and 81% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
This is a small campus: fewer students than 99% of California schools, with 4 enrolled.
Its Resource Investment Index outscores 93% of the 9,998 California schools with a score on record, a top-tier result on this measure.
No Advanced Placement courses are reported for this campus in the federal data.
Chronic absenteeism is elevated: 25.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 20.0% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Reef-Sunset Unified also operates Avenal High (762 students) and Avenal Elementary (654 students) alongside Adelante 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
Adelante 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 | 4:1 | ▼ 81% | 21.5:1 | 15.7:1 |
| Enrollment | 4 | top 99% | - | - |
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.
District-wide per-pupil expenditure for Reef-Sunset Unified, which includes Adelante 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 |
|---|---|---|---|
| Avenal High | Larger | No free-lunch data | Higher S:T ratio |
| Avenal Elementary | Larger | No free-lunch data | Higher S:T ratio |
| Reef Sunset Middle | Larger | No free-lunch data | Higher S:T ratio |
| Tamarack Elementary | Larger | No free-lunch data | Higher S:T ratio |
| Kettleman City Elementary | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Adelante High's own figures; each column derives from NCES Common Core of Data.
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 Adelante 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.
Adelante High has 4 students enrolled. It is a high school in Kettleman City, CA.
The student-teacher ratio at Adelante High is 4:1, which is 81% lower than the California average of 21.5:1 and 75% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
Adelante High has a Resource Investment Index of 40/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Adelante High earns 40/100 on the Resource Investment Index, with class sizes smaller than 99% of California schools. It is also one of the smallest schools in California. 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 Adelante High, Reef-Sunset Unified also operates Avenal High (762 students), Avenal Elementary (654 students), and Reef Sunset Middle (554 students). See the Reef-Sunset 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, “Adelante High, Kettleman City 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/adelante-high-ca-2
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