Other / mixed grade configuration · Boonville, CA

Anderson Valley Junior-Senior High

Federal NCES profile for Anderson Valley Junior-Senior High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.

2024-25 NCES dataOther / mixed grade configurationNCES 060273000199
0/100100/10034/100
👥 S:T ratio
45
🌟 Gifted program
30
🎓 Counselors
62
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Anderson Valley Junior-Senior High earns 34/100 on the Resource Investment Index, with class sizes smaller than 91% of California schools.

34
Resource Index · Typical
13.7:1
small classes for California
75.9%
free-lunch eligible
192
students enrolled

Anderson Valley Junior-Senior High has class sizes smaller than 91% of California schools. Computed live against every California school reporting to NCES.

Enrollment

192

California · 2024-25 NCES data

Teachers (FTE)

14.0

Federal CCD staff survey

Students per teacher

13.7:1

vs 21.5:1 California avg

-36% vs state

Free-lunch eligible

75.9%

vs 55.5% California avg

+37% vs state

Student-teacher ratio in context

How Anderson Valley Junior-Senior High compares with California and U.S. medians

Smaller classes than state median
0:135:113.7:1

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

What stands out at Anderson Valley Junior-Senior High

Anderson Valley Junior-Senior High is a high-poverty, mid-sized combined-grade school in Boonville, California, enrolling 192 students.

Classes run notably small here: at 13.7:1, Anderson Valley Junior-Senior High is leaner than roughly 91% of California schools and 36% 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 75.9% of students eligible for free meals.

Enrollment of 192 puts it in the smaller third of California schools by headcount.

Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.

Against 510 statewide peers matched on enrollment and economic need, it ranks mid-pack at #229.

Its student body is predominantly Hispanic or Latino (85% of enrollment) (diversity index 25/100).

Counselor coverage is strong, about 192 students per counselor, inside the American School Counselor Association's recommended 250:1.

Chronic absenteeism is elevated: 41.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

The surrounding Anderson Valley Unified spends $19,757 per pupil, 20% above the California average, a better-resourced district than most.

The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.

Its district, Anderson Valley Unified, also runs Anderson Valley Elementary (190 students).

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 Anderson Valley Junior-Senior High compares

Anderson Valley Junior-Senior 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 13.7:1 ▼ 36% 21.5:1 15.7:1
Free-lunch eligible 75.9% ▲ 37% 55.5% 51.7%
Enrollment 192 top 83% - -

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

13.7:1
Leaner classes than 60% of US schools, a middle-of-the-pack class size.
192
Bigger than 19% of US schools by enrollment, a small campus.

Equity indicators (what these measure)

Economic need
75.9%
free-lunch eligible - 37% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
13.7:1
students per teacher - 36% below state mean
Top 9% in California - lower ratio than 91% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
41.1%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$19,757
per pupil, district-wide - above California avg of $16,509
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 192 students, the combined health-and-guidance staffing load for this school.
Discipline context
14
in-school suspensions + 9 out-of-school
Suspension rate: 7.3 per 100 students. Combined in-school and out-of-school rate: 12.0 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.

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 85.4%
White 13.5%
African American 1.0%

Largest group: Hispanic or Latino at 85.4% of enrollment.

Student-body diversity index 25.2/100

Simpson diversity index - at 25.2, Anderson Valley Junior-Senior High is less mixed than the California school average of 46.0.

Programs

Funding & spending

District-wide per-pupil expenditure for Anderson Valley Unified, which includes Anderson Valley Junior-Senior High.

$19,757
Per student
+20%
vs California
Avg $16,509
+19%
vs U.S.
Avg $16,593
Revenue mix
Local 39.6%
State 48.2%
Federal 12.2%

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.

How Anderson Valley Junior-Senior High Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Anderson Valley Elementary Similar size Similar economic need Higher S:T ratio

Comparisons are relative to Anderson Valley Junior-Senior High's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Anderson Valley Unified · 1 sibling school

View district profile

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 Anderson Valley Junior-Senior 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.

Frequently asked questions about Anderson Valley Junior-Senior High

How many students attend Anderson Valley Junior-Senior High?

Anderson Valley Junior-Senior High has 192 students enrolled. It is a public school in Boonville, CA.

What is the student-teacher ratio at Anderson Valley Junior-Senior High?

The student-teacher ratio at Anderson Valley Junior-Senior High is 13.7:1, which is 36% lower than the California average of 21.5:1 and 13% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Anderson Valley Junior-Senior High?

75.9% of students at Anderson Valley Junior-Senior High are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Anderson Valley Junior-Senior High?

The largest demographic group at Anderson Valley Junior-Senior High is Hispanic or Latino at 85.4% of enrollment, in Boonville, CA.

What is the Resource Investment Index for Anderson Valley Junior-Senior High?

Anderson Valley Junior-Senior High has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).

Is Anderson Valley Junior-Senior High a good school?

Anderson Valley Junior-Senior High earns 34/100 on the Resource Investment Index, with class sizes smaller than 91% of 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 Anderson Valley Unified?

Besides Anderson Valley Junior-Senior High, Anderson Valley Unified also operates Anderson Valley Elementary (190 students). See the Anderson Valley Unified district page for the complete list.

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.

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.