Enrollment
733
California · 2024-25 NCES data
High school (grades 9-12) · Piedmont, CA
Federal NCES profile for Piedmont High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 60/100.
The verdict
Piedmont High earns 60/100 on the Resource Investment Index, with class sizes smaller than 88% of California schools.
Piedmont High has class sizes smaller than 88% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Piedmont High ranks #2 of 6 public schools in Piedmont, CA.
NCES ID 063033004731 Verify on NCES CCD record →
Enrollment
733
California · 2024-25 NCES data
Teachers (FTE)
47.0
Federal CCD staff survey
Students per teacher
15.6:1
vs 21.5:1 California avg
-27% vs state
Free-lunch eligible
3.7%
vs 55.5% California avg
-93% vs state
How Piedmont High compares with California and U.S. medians
Smaller classes than state median
15.6:1 - 5.9 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Piedmont High is a lower-poverty, mid-sized high school in Piedmont, California, enrolling 733 students.
Classes run notably small here: at 15.6:1, Piedmont High is leaner than roughly 88% of California schools and 27% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Comparatively few students face economic hardship here, 3.7% free-meal eligibility runs 93% below the California average.
Enrollment of 733 puts it in the larger third of California schools by headcount.
Its Resource Investment Index outscores 96% of the 9,998 California schools with a score on record, a top-tier result on this measure.
Among 532 similarly sized, similarly resourced-need California schools statewide, it ranks #2, a top-tier result once campus size and economic need are matched.
Its student body is led by White (53%) and Two or More (19%) (diversity index 65/100).
On the academic-pipeline side it reports 15 Advanced Placement courses.
Counselor coverage runs a bit thin, about 262 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
11.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Piedmont City Unified spends $20,957 per pupil, 27% above the California average, a better-resourced district than most.
Among Piedmont's high schools, it stands alongside Millennium High Alternative (61 students): Piedmont High is larger than that campus by headcount and runs heavier classes (15.6:1 vs 12.2:1).
Piedmont City Unified also operates Piedmont Middle (575 students) and Havens Elementary (464 students) alongside Piedmont 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
Piedmont 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 | 15.6:1 | ▼ 27% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 3.7% | ▼ 93% | 55.5% | 51.7% |
| Enrollment | 733 | top 21% | - | - |
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: White at 53.0% of enrollment.
Simpson diversity index - at 64.8, Piedmont High is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Piedmont City Unified, which includes Piedmont 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 |
|---|---|---|---|
| Piedmont Middle | Similar size | Similar economic need | Higher S:T ratio |
| Havens Elementary | Smaller | Similar economic need | Higher S:T ratio |
| Beach Elementary | Smaller | Similar economic need | Higher S:T ratio |
| Wildwood Elementary | Smaller | Similar economic need | Higher S:T ratio |
| Millennium High Alternative | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Piedmont High's own figures; each column derives from NCES Common Core of Data.
1 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 Piedmont 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.
Piedmont High has 733 students enrolled. It is a high school in Piedmont, CA.
The student-teacher ratio at Piedmont High is 15.6:1, which is 27% lower than the California average of 21.5:1 and 1% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
3.7% of students at Piedmont High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Piedmont High is White at 53.0% of enrollment, in Piedmont, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.8/100.
Piedmont High has a Resource Investment Index of 60/100 (higher 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, Piedmont High ranks #2 of 6 public schools in Piedmont, 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 Piedmont on the city page.
Piedmont High earns 60/100 on the Resource Investment Index, with class sizes smaller than 88% 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.
Besides Piedmont High, Piedmont City Unified also operates Piedmont Middle (575 students), Havens Elementary (464 students), and Beach Elementary (323 students). See the Piedmont City 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, “Piedmont High, Piedmont 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/piedmont-high-ca
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