Enrollment
496
California · 2024-25 NCES data
Elementary school (grades K-5) · Fremont, CA
Federal NCES profile for Oliveira Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Oliveira Elementary earns 34/100 on the Resource Investment Index, with class sizes smaller than 72% of California schools.
Oliveira Elementary has class sizes smaller than 72% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Oliveira Elementary ranks #18 of 29 elementary schools in Fremont, CA.
NCES ID 061440001683 Verify on NCES CCD record →
Enrollment
496
California · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
19.1:1
vs 21.5:1 California avg
-11% vs state
Free-lunch eligible
18.6%
vs 55.5% California avg
-66% vs state
How Oliveira Elementary compares with California and U.S. medians
Smaller classes than state median
19.1:1 - 2.4 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Oliveira Elementary is a lower-poverty, mid-sized elementary school in Fremont, California, enrolling 496 students.
Class sizes run a bit leaner than typical: 19.1:1 puts it in the smaller third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 18.6% free-meal eligibility runs 66% below the California average.
With 496 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 1,205 statewide peers matched on enrollment and economic need, it ranks mid-pack at #650.
Its student body is led by Asian (64%) and Hispanic or Latino (18%) (diversity index 55/100).
Counselor access is stretched at roughly 496 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 22.8% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Fremont Unified spends $12,515 per pupil, 24% below the California average, a leaner-resourced district than most.
Among Fremont's elementary schools, it stands alongside Lila Bringhurst Elementary (1,083 students): Oliveira Elementary is smaller than that campus by headcount and runs leaner classes (19.1:1 vs 34.9:1).
Fremont Unified also operates American High (2,618 students) and Irvington High (2,157 students) alongside Oliveira Elementary.
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
Oliveira Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.1:1 | ▼ 11% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 18.6% | ▼ 66% | 55.5% | 51.7% |
| Enrollment | 496 | top 46% | - | - |
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 63.5% of enrollment.
Simpson diversity index - at 55.3, Oliveira Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Fremont Unified, which includes Oliveira Elementary.
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 |
|---|---|---|---|
| American High | Larger | Similar economic need | Higher S:T ratio |
| Irvington High | Larger | Similar economic need | Higher S:T ratio |
| Thornton Junior High | Larger | Similar economic need | Higher S:T ratio |
| Washington High | Larger | Similar economic need | Higher S:T ratio |
| Mission San Jose High | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Oliveira Elementary's own figures; each column derives from NCES Common Core of Data.
6 comparable elementary schools (grades K-5) 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 Oliveira Elementary'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.
Oliveira Elementary has 496 students enrolled. It is an elementary school in Fremont, CA.
The student-teacher ratio at Oliveira Elementary is 19.1:1, which is 11% lower than the California average of 21.5:1 and 22% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
18.6% of students at Oliveira Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Oliveira Elementary is Asian at 63.5% of enrollment, in Fremont, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.3/100.
Oliveira Elementary has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Oliveira Elementary ranks #18 of 29 elementary schools in Fremont, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Fremont on the city page.
Oliveira Elementary earns 34/100 on the Resource Investment Index, with class sizes smaller than 72% 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 Oliveira Elementary, Fremont Unified also operates American High (2,618 students), Irvington High (2,157 students), and Thornton Junior High (1,972 students). See the Fremont 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, “Oliveira Elementary, Fremont 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/oliveira-elementary-ca
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