Other / mixed grade configuration · Simi Valley, CA

California Virtual Academy @ Sonoma

Federal NCES profile for California Virtual Academy @ Sonoma, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 26/100.

2024-25 NCES dataOther / mixed grade configurationNCES 060231611478Charter school
0/100100/10026/100
👥 S:T ratio
0
🌟 Gifted program
30
🎓 Counselors
0
📋 Attendance
73
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

California Virtual Academy @ Sonoma earns 26/100 on the Resource Investment Index, with class sizes larger than 98% of California schools. It is also more racially and ethnically mixed than most California schools.

#5 of 13
schools in Simi Valley · Resource Index
26
Resource Index · Lower
35.8:1
large classes for California
53.2%
free-lunch eligible

California Virtual Academy @ Sonoma has class sizes larger than 98% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, California Virtual Academy @ Sonoma ranks #5 of 13 schools in Simi Valley, CA.

Enrollment

966

California · 2024-25 NCES data

Teachers (FTE)

27.0

Federal CCD staff survey

Students per teacher

35.8:1

vs 21.5:1 California avg

+67% vs state

Free-lunch eligible

53.2%

vs 55.5% California avg

-4% vs state

Student-teacher ratio in context

How California Virtual Academy @ Sonoma compares with California and U.S. medians

Larger classes than state median
0:135:135.8:1

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at California Virtual Academy @ Sonoma

California Virtual Academy @ Sonoma is a higher-need, large charter combined-grade school in Simi Valley, California, enrolling 966 students.

Class loads run heavy: 35.8:1 is larger than about 98% of California schools and 67% above the 21.5:1 state mean, so each teacher carries more students than is typical.

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.

Enrollment of 966 puts it in the larger third of California schools by headcount.

Its Resource Investment Index lands in the lower third of 9,998 scored California schools.

Against 893 statewide peers matched on enrollment and economic need, it ranks mid-pack at #432.

Its student body is led by Hispanic or Latino (38%) and White (27%), more mixed than most schools in the state (diversity index 75/100).

Counselor access is stretched at roughly 1361 students per counselor, well above the ASCA-recommended 250:1 ceiling.

10.8% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.

The surrounding California Virtual Academy @ Sonoma District spends $11,242 per pupil, 32% below the California average, a leaner-resourced district than most.

Among Simi Valley's public schools, it stands alongside California Virtual Academy @ Los Angeles (5,705 students): California Virtual Academy @ Sonoma is smaller than that campus by headcount and runs heavier classes (35.8:1 vs 29.7:1).

California Virtual Academy @ Sonoma District is a single-school charter district, so California Virtual Academy @ Sonoma operates independently rather than alongside district-mates.

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

How California Virtual Academy @ Sonoma compares

California Virtual Academy @ Sonoma on the metrics families compare, against California and U.S. means.

Metric This school vs California California avg U.S. avg
Students per teacher 35.8:1 ▲ 67% 21.5:1 15.7:1
Free-lunch eligible 53.2% ▼ 4% 55.5% 51.7%
Enrollment 966 top 12% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

35.8:1
Leaner classes than 1% of US schools, heavier class loads than most.
966
Bigger than 90% of US schools by enrollment, a large campus nationally.

Equity indicators (what these measure)

Economic need
53.2%
free-lunch eligible - 4% below the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
35.8:1
students per teacher - 67% above state mean
Top 98% in California - lower ratio than 2% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
10.8%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$11,242
per pupil, district-wide - below California avg of $16,509
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.7 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.

Overview

  • Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
  • Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
  • F-33 School District Finance Survey: the district-wide per-pupil spending figures below.

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.

Student demographics

Hispanic or Latino 37.8%
White 27.4%
African American 15.1%
Asian 8.6%
Two or More 8.1%
Native Hawaiian / Pacific Islander 1.6%
American Indian / Alaska Native 1.4%

Largest group: Hispanic or Latino at 37.8% of enrollment.

Student-body diversity index 74.5/100

Simpson diversity index - at 74.5, California Virtual Academy @ Sonoma is more mixed than the California school average of 46.0.

Programs

AP courses offered 9

Funding & spending

District-wide per-pupil expenditure for California Virtual Academy @ Sonoma District, which includes California Virtual Academy @ Sonoma.

$11,242
Per student
-32%
vs California
Avg $16,509
-32%
vs U.S.
Avg $16,593
Revenue mix
Local 29.8%
State 63.4%
Federal 6.9%

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.

Similar other schools in Simi Valley

6 comparable other schools (grades Mixed) serving the same city.

Similar other schools statewide

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 California Virtual Academy @ Sonoma'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.

Frequently asked questions about California Virtual Academy @ Sonoma

How many students attend California Virtual Academy @ Sonoma?

California Virtual Academy @ Sonoma has 966 students enrolled. It is a public school in Simi Valley, CA.

What is the student-teacher ratio at California Virtual Academy @ Sonoma?

The student-teacher ratio at California Virtual Academy @ Sonoma is 35.8:1, which is 67% higher than the California average of 21.5:1 and 128% higher than the national average of 15.7:1.

What percentage of students receive free lunch at California Virtual Academy @ Sonoma?

53.2% of students at California Virtual Academy @ Sonoma are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of California Virtual Academy @ Sonoma?

The largest demographic group at California Virtual Academy @ Sonoma is Hispanic or Latino at 37.8% of enrollment, in Simi Valley, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 74.5/100.

What is the Resource Investment Index for California Virtual Academy @ Sonoma?

California Virtual Academy @ Sonoma has a Resource Investment Index of 26/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).

How does California Virtual Academy @ Sonoma rank among schools in Simi Valley?

By Resource Investment Index, California Virtual Academy @ Sonoma ranks #5 of 13 schools in Simi Valley, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Simi Valley on the city page.

Is California Virtual Academy @ Sonoma a good school?

California Virtual Academy @ Sonoma earns 26/100 on the Resource Investment Index, with class sizes larger than 98% of California schools. It is also more racially and ethnically mixed than most 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.

What other schools are in California Virtual Academy @ Sonoma District?

None; California Virtual Academy @ Sonoma District is a single-school charter district, and California Virtual Academy @ Sonoma is its only campus.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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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.