Enrollment
1,637
California · 2024-25 NCES data
High school (grades 9-12) · Visalia, CA
Federal NCES profile for Mt. Whitney High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 27/100.
The verdict
Mt. Whitney High earns 27/100 on the Resource Investment Index, with class sizes near the California median. It is also one of the largest schools in California.
Mt. Whitney High has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Mt. Whitney High ranks #6 of 7 high schools in Visalia, CA.
NCES ID 064116006801 Verify on NCES CCD record →
Enrollment
1,637
California · 2024-25 NCES data
Teachers (FTE)
78.0
Federal CCD staff survey
Students per teacher
21:1
vs 21.5:1 California avg
-2% vs state
Free-lunch eligible
66.7%
vs 55.5% California avg
+20% vs state
How Mt. Whitney High compares with California and U.S. medians
At or below state median
21:1 - 0.5 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Mt. Whitney High is a higher-need, large high school in Visalia, California, enrolling 1,637 students.
At 21:1, its student-teacher ratio sits close to the California median, within a few percentage points of the 21.5:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 66.7% of students eligible for free meals.
By headcount it is one of the larger campuses in California, bigger than 95% of state schools at 1,637 students.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Among 367 similarly sized, similarly resourced-need California schools statewide, it ranks #314, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (75%) and White (13%) (diversity index 41/100).
On the academic-pipeline side it reports 11 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 327 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 39.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 8 expulsions at this campus for 2021-22.
Among Visalia's high schools, it stands alongside Redwood High (2,490 students): Mt. Whitney High is smaller than that campus by headcount and runs leaner classes (21:1 vs 24.2:1).
Visalia Unified also operates Redwood High (2,490 students) and Golden West High (2,059 students) alongside Mt. Whitney 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
Mt. Whitney 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 | 21:1 | ▼ 2% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 66.7% | ▲ 20% | 55.5% | 51.7% |
| Enrollment | 1,637 | top 5% | - | - |
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: Hispanic or Latino at 75.1% of enrollment.
Simpson diversity index - at 41.3, Mt. Whitney High is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Visalia Unified, which includes Mt. Whitney High.
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 |
|---|---|---|---|
| Redwood High | Larger | Lower economic need | Higher S:T ratio |
| Golden West High | Larger | Similar economic need | Similar S:T ratio |
| El Diamante High | Similar size | Lower economic need | Similar S:T ratio |
| Ridgeview Middle | Smaller | Lower economic need | Higher S:T ratio |
| Valley Oak Middle | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Mt. Whitney High's own figures; each column derives from NCES Common Core of Data.
6 comparable high schools (grades 9-12) 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 Mt. Whitney 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.
Mt. Whitney High has 1,637 students enrolled. It is a high school in Visalia, CA.
The student-teacher ratio at Mt. Whitney High is 21:1, which is 2% lower than the California average of 21.5:1 and 34% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
66.7% of students at Mt. Whitney High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Mt. Whitney High is Hispanic or Latino at 75.1% of enrollment, in Visalia, CA.
Mt. Whitney High has a Resource Investment Index of 27/100 (lower reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Mt. Whitney High ranks #6 of 7 high schools in Visalia, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Visalia on the city page.
Mt. Whitney High earns 27/100 on the Resource Investment Index, with class sizes near the California median. It is also one of the largest 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 Mt. Whitney High, Visalia Unified also operates Redwood High (2,490 students), Golden West High (2,059 students), and El Diamante High (1,890 students). See the Visalia 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.
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PlainSchools, “Mt. Whitney High, Visalia 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/mt-whitney-high-ca
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