Enrollment
502
California · 2024-25 NCES data
Elementary school (grades K-5) · Santa Maria, CA
Federal NCES profile for Ralph Dunlap Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 17/100.
The verdict
Ralph Dunlap Elementary earns 17/100 on the Resource Investment Index, with class sizes larger than 92% of California schools.
Ralph Dunlap Elementary has class sizes larger than 92% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Ralph Dunlap Elementary ranks #21 of 24 elementary schools in Santa Maria, CA.
NCES ID 062871004461 Verify on NCES CCD record →
Enrollment
502
California · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
27.9:1
vs 21.5:1 California avg
+30% vs state
Free-lunch eligible
37.6%
vs 55.5% California avg
-32% vs state
How Ralph Dunlap Elementary compares with California and U.S. medians
Larger classes than state median
27.9:1 - 6.4 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Ralph Dunlap Elementary is a mid-sized elementary school in Santa Maria, California, enrolling 502 students.
Class loads run heavy: 27.9:1 is larger than about 92% of California schools and 30% 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 37.6% of students eligible for free meals.
With 502 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Among 1,331 similarly sized, similarly resourced-need California schools statewide, it ranks #1,168, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (53%) and White (34%) (diversity index 60/100).
Counselor access is stretched at roughly 1004 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 24.9% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Orcutt Union Elementary spends $12,686 per pupil, 23% below the California average, a leaner-resourced district than most.
Among Santa Maria's elementary schools, it stands alongside Jimenez Roberto and Dr. Francisco Elementary (1,177 students): Ralph Dunlap Elementary is smaller than that campus by headcount and runs leaner classes (27.9:1 vs 29.4:1).
Orcutt Union Elementary also operates Orcutt Academy Charter (812 students) and Joe Nightingale Elementary (695 students) alongside Ralph Dunlap 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
Ralph Dunlap 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 | 27.9:1 | ▲ 30% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 37.6% | ▼ 32% | 55.5% | 51.7% |
| Enrollment | 502 | top 45% | - | - |
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 52.6% of enrollment.
Simpson diversity index - at 59.9, Ralph Dunlap Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Orcutt Union Elementary, which includes Ralph Dunlap 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 |
|---|---|---|---|
| Orcutt Academy Charter | Larger | Lower economic need | Lower S:T ratio |
| Joe Nightingale Elementary | Larger | Similar economic need | Similar S:T ratio |
| Patterson Road Elementary | Larger | Similar economic need | Higher S:T ratio |
| Pine Grove Elementary | Similar size | Similar economic need | Similar S:T ratio |
| Alice Shaw Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Ralph Dunlap 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 Ralph Dunlap 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.
Ralph Dunlap Elementary has 502 students enrolled. It is an elementary school in Santa Maria, CA.
The student-teacher ratio at Ralph Dunlap Elementary is 27.9:1, which is 30% higher than the California average of 21.5:1 and 78% higher than the national average of 15.7:1.
37.6% of students at Ralph Dunlap Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Ralph Dunlap Elementary is Hispanic or Latino at 52.6% of enrollment, in Santa Maria, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.9/100.
Ralph Dunlap Elementary has a Resource Investment Index of 17/100 (lower 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, Ralph Dunlap Elementary ranks #21 of 24 elementary schools in Santa Maria, 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 Santa Maria on the city page.
Ralph Dunlap Elementary earns 17/100 on the Resource Investment Index, with class sizes larger than 92% 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 Ralph Dunlap Elementary, Orcutt Union Elementary also operates Orcutt Academy Charter (812 students), Joe Nightingale Elementary (695 students), and Patterson Road Elementary (662 students). See the Orcutt Union Elementary 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, “Ralph Dunlap Elementary, Santa Maria 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/ralph-dunlap-elementary-ca
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