High school (grades 9-12) · Fillmore, CA

Sierra High

Federal NCES profile for Sierra High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 31/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 061380007710
0/100100/10031/100
👥 S:T ratio
36
📚 AP courses
10
🌟 Gifted program
30
🎓 Counselors
77
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Sierra High earns 31/100 on the Resource Investment Index, even as it posts class sizes smaller than 87% of California schools. It is also less racially and ethnically mixed than most California schools.

#4 of 7
public schools in Fillmore · Resource Index
31
Resource Index · Lower
16:1
small classes for California
85.3%
free-lunch eligible

Sierra High has class sizes smaller than 87% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Sierra High ranks #4 of 7 public schools in Fillmore, CA.

School address

Enrollment

64

California · 2024-25 NCES data

Teachers (FTE)

4.0

Federal CCD staff survey

Students per teacher

16:1

vs 21.5:1 California avg

-26% vs state

Free-lunch eligible

85.3%

vs 55.5% California avg

+54% vs state

Student-teacher ratio in context

How Sierra High compares with California and U.S. medians

Smaller classes than state median

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

What stands out at Sierra High

Sierra High is a high-poverty, small high school in Fillmore, California, enrolling 64 students.

Classes run notably small here: at 16:1, Sierra High is leaner than roughly 87% of California schools and 26% under the state's 21.5:1 norm, more adult attention per pupil than most peers.

Economic need is high: 85.3% of students qualify for free meals, 54% above the California average, a Title I-weighted population that federal funding formulas prioritise.

This is a small campus: fewer students than 93% of California schools, with 64 enrolled.

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

Against 174 statewide peers matched on enrollment and economic need, it ranks mid-pack at #103.

Its student body is predominantly Hispanic or Latino (94% of enrollment), among the less diverse in the state (diversity index 12/100).

No Advanced Placement courses are reported for this campus in the federal data.

Counselor coverage is strong, about 116 students per counselor, inside the American School Counselor Association's recommended 250:1.

Chronic absenteeism is elevated: 85.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

Among Fillmore's high schools, it stands alongside Fillmore Senior High (1,007 students): Sierra High is smaller than that campus by headcount and runs leaner classes (16:1 vs 19.7:1).

Fillmore Unified also operates Fillmore Senior High (1,007 students) and Fillmore Middle (813 students) alongside Sierra 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

How Sierra High compares

Sierra 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 16:1 ▼ 26% 21.5:1 15.7:1
Free-lunch eligible 85.3% ▲ 54% 55.5% 51.7%
Enrollment 64 top 93% - -

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

16:1
Leaner classes than 38% of US schools, a middle-of-the-pack class size.
64
Bigger than 7% of US schools by enrollment, a small campus.

Equity indicators (what these measure)

Economic need
85.3%
free-lunch eligible - 54% above the California average of 55.5%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
16:1
students per teacher - 26% below state mean
Top 13% in California - lower ratio than 87% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
85.9%
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
$17,369
per pupil, district-wide - above California avg of $16,509
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.6 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
4
in-school suspensions + 2 out-of-school
Suspension rate: 6.3 per 100 students. Combined in-school and out-of-school rate: 9.4 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 93.8%
White 4.7%
American Indian / Alaska Native 1.6%

Largest group: Hispanic or Latino at 93.8% of enrollment.

Student-body diversity index 11.8/100

Simpson diversity index - at 11.8, Sierra High is less mixed than the California school average of 46.0.

Programs

AP program Not offered

Funding & spending

District-wide per-pupil expenditure for Fillmore Unified, which includes Sierra High.

$17,369
Per student
+5%
vs California
Avg $16,509
+5%
vs U.S.
Avg $16,593
Revenue mix
Local 23.5%
State 62.6%
Federal 13.9%

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.

How Sierra High Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Fillmore Senior High Larger Lower economic need Higher S:T ratio
Fillmore Middle Larger Lower economic need Higher S:T ratio
Rio Vista Elementary Larger Lower economic need Higher S:T ratio
San Cayetano Elementary Larger Lower economic need Higher S:T ratio
Mountain Vista Larger Lower economic need Similar S:T ratio

Comparisons are relative to Sierra High's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Fillmore Unified · 5 sibling schools

View district profile

Similar high schools in Fillmore

1 comparable high schools (grades 9-12) serving the same city.

Similar high 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 Sierra 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 Sierra High

How many students attend Sierra High?

Sierra High has 64 students enrolled. It is a high school in Fillmore, CA.

What is the student-teacher ratio at Sierra High?

The student-teacher ratio at Sierra High is 16:1, which is 26% lower than the California average of 21.5:1 and 2% higher 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 Sierra High?

85.3% of students at Sierra High are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Sierra High?

The largest demographic group at Sierra High is Hispanic or Latino at 93.8% of enrollment, in Fillmore, CA.

What is the Resource Investment Index for Sierra High?

Sierra High has a Resource Investment Index of 31/100 (lower reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Sierra High rank among public schools in Fillmore?

By Resource Investment Index, Sierra High ranks #4 of 7 public schools in Fillmore, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Fillmore on the city page.

Is Sierra High a good school?

Sierra High earns 31/100 on the Resource Investment Index, even as it posts class sizes smaller than 87% of California schools. It is also less 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 Fillmore Unified?

Besides Sierra High, Fillmore Unified also operates Fillmore Senior High (1,007 students), Fillmore Middle (813 students), and Rio Vista Elementary (553 students). See the Fillmore 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.