Enrollment
1,561
California · 2024-25 NCES data
High school (grades 9-12) · Grass Valley, CA
Federal NCES profile for Nevada Union High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 25/100.
The verdict
Nevada Union High earns 25/100 on the Resource Investment Index, with class sizes larger than 89% of California schools.
Nevada Union High has class sizes larger than 89% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Nevada Union High ranks #6 of 6 high schools in Grass Valley, CA.
NCES ID 062688004064 Verify on NCES CCD record →
Enrollment
1,561
California · 2024-25 NCES data
Teachers (FTE)
58.0
Federal CCD staff survey
Students per teacher
26.9:1
vs 21.5:1 California avg
+25% vs state
Free-lunch eligible
39.6%
vs 55.5% California avg
-29% vs state
How Nevada Union High compares with California and U.S. medians
Larger classes than state median
26.9:1 - 5.4 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Nevada Union High is a large high school in Grass Valley, California, enrolling 1,561 students.
Class loads run heavy: 26.9:1 is larger than about 89% of California schools and 25% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 39.6% of students eligible for free meals.
By headcount it is one of the larger campuses in California, bigger than 94% of state schools at 1,561 students.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Among 388 similarly sized, similarly resourced-need California schools statewide, it ranks #365, in the lower tier once campus size and economic need are matched.
Its student body is led by White (71%) and Hispanic or Latino (19%) (diversity index 46/100).
On the academic-pipeline side it reports 11 Advanced Placement courses.
Counselor coverage runs a bit thin, about 312 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 45.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 24 expulsions at this campus for 2021-22.
Among Grass Valley's high schools, it stands alongside Bear River High (664 students): Nevada Union High is larger than that campus by headcount and runs heavier classes (26.9:1 vs 26.6:1).
Nevada Joint Union High also operates Bear River High (664 students) and William & Marian Ghidotti High (155 students) alongside Nevada Union 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
Nevada Union 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 | 26.9:1 | ▲ 25% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 39.6% | ▼ 29% | 55.5% | 51.7% |
| Enrollment | 1,561 | top 6% | - | - |
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 70.8% of enrollment.
Simpson diversity index - at 45.8, Nevada Union High is about as mixed as the California school average of 46.0.
District-wide per-pupil expenditure for Nevada Joint Union High, which includes Nevada Union 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 |
|---|---|---|---|
| Bear River High | Smaller | Lower economic need | Similar S:T ratio |
| William & Marian Ghidotti High | Smaller | Lower economic need | Higher S:T ratio |
| North Point Academy | Smaller | Similar economic need | Lower S:T ratio |
| Silver Springs High (Continuation) | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Nevada Union High's own figures; each column derives from NCES Common Core of Data.
5 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 Nevada Union 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.
Nevada Union High has 1,561 students enrolled. It is a high school in Grass Valley, CA.
The student-teacher ratio at Nevada Union High is 26.9:1, which is 25% higher than the California average of 21.5:1 and 71% higher than the national average of 15.7:1.
39.6% of students at Nevada Union High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Nevada Union High is White at 70.8% of enrollment, in Grass Valley, CA.
Nevada Union High has a Resource Investment Index of 25/100 (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, Nevada Union High ranks #6 of 6 high schools in Grass Valley, 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 Grass Valley on the city page.
Nevada Union High earns 25/100 on the Resource Investment Index, with class sizes larger than 89% 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 Nevada Union High, Nevada Joint Union High also operates Bear River High (664 students), William & Marian Ghidotti High (155 students), and North Point Academy (111 students). See the Nevada Joint 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, “Nevada Union High, Grass Valley 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/nevada-union-high-ca
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