Enrollment
43
California · 2024-25 NCES data
Other / mixed grade configuration · Petaluma, CA
Federal NCES profile for Valley Oaks High (Alternative), including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Valley Oaks High (Alternative) earns 36/100 on the Resource Investment Index, with class sizes smaller than 90% of California schools. It is also one of the smallest schools in California.
Valley Oaks High (Alternative) has class sizes smaller than 90% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Valley Oaks High (Alternative) ranks #2 of 3 schools in Petaluma, CA.
NCES ID 063025005439 Verify on NCES CCD record →
Enrollment
43
California · 2024-25 NCES data
Teachers (FTE)
3.0
Federal CCD staff survey
Students per teacher
14.3:1
vs 21.5:1 California avg
-33% vs state
Free-lunch eligible
16.0%
vs 55.5% California avg
-71% vs state
How Valley Oaks High (Alternative) compares with California and U.S. medians
Smaller classes than state median
14.3:1 - 7.2 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Valley Oaks High (Alternative) is a lower-poverty, small combined-grade school in Petaluma, California, enrolling 43 students.
Classes run notably small here: at 14.3:1, Valley Oaks High (Alternative) is leaner than roughly 90% of California schools and 33% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Comparatively few students face economic hardship here, 16.0% free-meal eligibility runs 71% below the California average.
This is a small campus: fewer students than 95% of California schools, with 43 enrolled.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 41 statewide peers matched on enrollment and economic need, it ranks mid-pack at #25.
Its student body is led by White (68%) and Hispanic or Latino (20%) (diversity index 49/100).
Among Petaluma's public schools, it stands alongside Heartwood Charter (739 students): Valley Oaks High (Alternative) is smaller than that campus by headcount and runs leaner classes (14.3:1 vs 35.2:1).
Petaluma Joint Union High also operates Casa Grande High (1,653 students) and Petaluma High (1,193 students) alongside Valley Oaks High (Alternative).
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
Valley Oaks High (Alternative) on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.3:1 | ▼ 33% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 16.0% | ▼ 71% | 55.5% | 51.7% |
| Enrollment | 43 | top 95% | - | - |
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 68.3% of enrollment.
Simpson diversity index - at 48.9, Valley Oaks High (Alternative) is more mixed than the California school average of 46.0.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Casa Grande High | Larger | Higher economic need | Higher S:T ratio |
| Petaluma High | Larger | Higher economic need | Higher S:T ratio |
| Kenilworth Junior High | Larger | Higher economic need | Higher S:T ratio |
| Mary Collins Charter School at Cherry Valley | Larger | Similar economic need | Higher S:T ratio |
| Petaluma Junior High | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Valley Oaks High (Alternative)'s own figures; each column derives from NCES Common Core of Data.
2 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 Valley Oaks High (Alternative)'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.
Valley Oaks High (Alternative) has 43 students enrolled. It is an alternative school in Petaluma, CA.
The student-teacher ratio at Valley Oaks High (Alternative) is 14.3:1, which is 33% lower than the California average of 21.5:1 and 9% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
16.0% of students at Valley Oaks High (Alternative) are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Valley Oaks High (Alternative) is White at 68.3% of enrollment, in Petaluma, CA.
Valley Oaks High (Alternative) has a Resource Investment Index of 36/100 (typical reported resources relative to schools nationally) based on 2 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Valley Oaks High (Alternative) ranks #2 of 3 schools in Petaluma, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Petaluma on the city page.
Valley Oaks High (Alternative) earns 36/100 on the Resource Investment Index, with class sizes smaller than 90% 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 Valley Oaks High (Alternative), Petaluma Joint Union High also operates Casa Grande High (1,653 students), Petaluma High (1,193 students), and Kenilworth Junior High (812 students). See the Petaluma Joint Union High 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, “Valley Oaks High (Alternative), Petaluma 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/valley-oaks-high-alternative-ca
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.