Enrollment
1,800
California · 2024-25 NCES data
High school (grades 9-12) · Cupertino, CA
Federal NCES profile for Cupertino High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
Cupertino High earns 47/100 on the Resource Investment Index, with class sizes near the California median. It is also one of the largest schools in California.
Cupertino High has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Cupertino High ranks #1 of 3 high schools in Cupertino, CA.
NCES ID 061443001695 Verify on NCES CCD record →
Enrollment
1,800
California · 2024-25 NCES data
Teachers (FTE)
86.0
Federal CCD staff survey
Students per teacher
20.9:1
vs 21.5:1 California avg
-3% vs state
Free-lunch eligible
8.6%
vs 55.5% California avg
-85% vs state
How Cupertino High compares with California and U.S. medians
At or below state median
20.9:1 - 0.6 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Cupertino High is a lower-poverty, large high school in Cupertino, California, enrolling 1,800 students.
At 20.9:1, 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.
Comparatively few students face economic hardship here, 8.6% free-meal eligibility runs 85% below the California average.
By headcount it is one of the larger campuses in California, bigger than 96% of state schools at 1,800 students.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 152 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #49.
Its student body is led by Asian (72%) and Hispanic or Latino (11%) (diversity index 46/100).
On the academic-pipeline side it reports 16 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 360 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 8.0% of students were chronically absent, below the typical post-pandemic national figure.
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Cupertino's high schools, it stands alongside Homestead High (2,224 students): Cupertino High is smaller than that campus by headcount and runs leaner classes (20.9:1 vs 23.2:1).
Fremont Union High also operates Homestead High (2,224 students) and Fremont High (2,060 students) alongside Cupertino 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
Cupertino 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 | 20.9:1 | ▼ 3% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 8.6% | ▼ 85% | 55.5% | 51.7% |
| Enrollment | 1,800 | top 4% | - | - |
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: Asian at 71.5% of enrollment.
Simpson diversity index - at 46.2, Cupertino High is about as mixed as the California school average of 46.0.
District-wide per-pupil expenditure for Fremont Union High, which includes Cupertino 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 |
|---|---|---|---|
| Homestead High | Similar size | Similar economic need | Higher S:T ratio |
| Fremont High | Similar size | Higher economic need | Similar S:T ratio |
| Lynbrook High | Similar size | Similar economic need | Higher S:T ratio |
| Monta Vista High | Similar size | Similar economic need | Similar S:T ratio |
| Community Day | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Cupertino High's own figures; each column derives from NCES Common Core of Data.
2 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 Cupertino 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.
Cupertino High has 1,800 students enrolled. It is a high school in Cupertino, CA.
The student-teacher ratio at Cupertino High is 20.9:1, which is 3% lower than the California average of 21.5:1 and 33% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
8.6% of students at Cupertino High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Cupertino High is Asian at 71.5% of enrollment, in Cupertino, CA.
Cupertino High has a Resource Investment Index of 47/100 (typical 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, Cupertino High ranks #1 of 3 high schools in Cupertino, 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 Cupertino on the city page.
Cupertino High earns 47/100 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 Cupertino High, Fremont Union High also operates Homestead High (2,224 students), Fremont High (2,060 students), and Lynbrook High (1,702 students). See the Fremont 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.
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PlainSchools, “Cupertino High, Cupertino 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/cupertino-high-ca
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