Enrollment
25
California · 2024-25 NCES data
Other / mixed grade configuration · Madera, CA
Federal NCES profile for Centennial Independent Study, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
Centennial Independent Study earns 52/100 on the Resource Investment Index, with class sizes smaller than 93% of California schools. It is also one of the smallest schools in California.
Centennial Independent Study has class sizes smaller than 93% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Centennial Independent Study ranks #4 of 10 schools in Madera, CA.
NCES ID 060006811949 Verify on NCES CCD record →
Enrollment
25
California · 2024-25 NCES data
Teachers (FTE)
2.0
Federal CCD staff survey
Students per teacher
12.5:1
vs 21.5:1 California avg
-42% vs state
Free-lunch eligible
73.7%
vs 55.5% California avg
+33% vs state
How Centennial Independent Study compares with California and U.S. medians
Smaller classes than state median
12.5:1 - 9.0 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Centennial Independent Study is a higher-need, small combined-grade school in Madera, California, enrolling 25 students.
Classes run notably small here: at 12.5:1, Centennial Independent Study is leaner than roughly 93% of California schools and 42% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 73.7% of students eligible for free meals.
This is a small campus: fewer students than 96% of California schools, with 25 enrolled.
Its Resource Investment Index outscores 94% of the 9,998 California schools with a score on record, a top-tier result on this measure.
Against 135 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #47.
Its student body is led by White (44%) and Hispanic or Latino (40%) (diversity index 64/100).
Counselor coverage is strong, about 125 students per counselor, inside the American School Counselor Association's recommended 250:1.
The surrounding Golden Valley Unified spends $12,451 per pupil, 25% below the California average, a leaner-resourced district than most.
Among Madera's public schools, it stands alongside Gould Educational Center (351 students): Centennial Independent Study is smaller than that campus by headcount and runs heavier classes (12.5:1 vs 8:1).
Golden Valley Unified also operates Liberty High (748 students) and Stone Creek Elementary (672 students) alongside Centennial Independent Study.
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
Centennial Independent Study on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.5:1 | ▼ 42% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 73.7% | ▲ 33% | 55.5% | 51.7% |
| Enrollment | 25 | top 96% | - | - |
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: White at 44.0% of enrollment.
Simpson diversity index - at 63.7, Centennial Independent Study is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Golden Valley Unified, which includes Centennial Independent Study.
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 |
|---|---|---|---|
| Liberty High | Larger | Lower economic need | Higher S:T ratio |
| Stone Creek Elementary | Larger | Lower economic need | Higher S:T ratio |
| Webster Elementary | Larger | Lower economic need | Higher S:T ratio |
| Ranchos Middle | Larger | Lower economic need | Higher S:T ratio |
| Sierra View Elementary | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Centennial Independent Study's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) 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 Centennial Independent Study'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.
Centennial Independent Study has 25 students enrolled. It is an alternative school in Madera, CA.
The student-teacher ratio at Centennial Independent Study is 12.5:1, which is 42% lower than the California average of 21.5:1 and 20% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
73.7% of students at Centennial Independent Study are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Centennial Independent Study is White at 44.0% of enrollment, in Madera, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.7/100.
Centennial Independent Study has a Resource Investment Index of 52/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Centennial Independent Study ranks #4 of 10 schools in Madera, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Madera on the city page.
Centennial Independent Study earns 52/100 on the Resource Investment Index, with class sizes smaller than 93% 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 Centennial Independent Study, Golden Valley Unified also operates Liberty High (748 students), Stone Creek Elementary (672 students), and Webster Elementary (634 students). See the Golden Valley 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Centennial Independent Study, Madera 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/centennial-independent-study-ca
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.