Enrollment
286
Nebraska · 2024-25 NCES data
Other / mixed grade configuration · Ralston, NE
Federal NCES profile for Seymour Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Seymour Elementary School earns 51/100 on the Resource Investment Index, with class sizes larger than 86% of Nebraska schools. It is also more racially and ethnically mixed than most Nebraska schools.
Seymour Elementary School has class sizes larger than 86% of Nebraska schools. Computed live against every Nebraska school reporting to NCES.
By Resource Investment Index, Seymour Elementary School ranks #1 of 4 public schools in Ralston, NE.
NCES ID 317590001543 Verify on NCES CCD record →
Enrollment
286
Nebraska · 2024-25 NCES data
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
16.8:1
vs 13.5:1 Nebraska avg
+24% vs state
Free-lunch eligible
45.1%
vs 30.9% Nebraska avg
+46% vs state
How Seymour Elementary School compares with Nebraska and U.S. medians
Larger classes than state median
16.8:1 - 3.3 above the Nebraska state median of 13.5:1, indicating larger average class loads than typical schools in the state.
Seymour Elementary School is a mid-sized combined-grade school in Ralston, Nebraska, enrolling 286 students.
Class loads run heavy: 16.8:1 is larger than about 86% of Nebraska schools and 24% above the 13.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 45.1% of students eligible for free meals.
With 286 students, its enrollment sits close to the Nebraska median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,003 scored Nebraska schools.
Against 142 statewide peers matched on enrollment and economic need, it ranks mid-pack at #61.
Its student body is led by White (48%) and Hispanic or Latino (35%), more mixed than most schools in the state (diversity index 64/100).
Attendance runs somewhat below the norm, with 19.6% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Ralston Public Schools spends $12,318 per pupil, 30% below the Nebraska average, a leaner-resourced district than most.
Ralston Public Schools also operates Ralston High School (1,024 students) and Ralston Middle School (488 students) alongside Seymour Elementary School.
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
Seymour Elementary School on the metrics families compare, against Nebraska and U.S. means.
| Metric | This school | vs Nebraska | Nebraska avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.8:1 | ▲ 24% | 13.5:1 | 15.7:1 |
| Free-lunch eligible | 45.1% | ▲ 46% | 30.9% | 51.7% |
| Enrollment | 286 | top 41% | - | - |
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 47.9% of enrollment.
Simpson diversity index - at 63.5, Seymour Elementary School is more mixed than the Nebraska school average of 34.9.
District-wide per-pupil expenditure for Ralston Public Schools, which includes Seymour Elementary School.
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 |
|---|---|---|---|
| Ralston High School | Larger | Similar economic need | Similar S:T ratio |
| Ralston Middle School | Larger | Similar economic need | Lower S:T ratio |
| Mockingbird Elementary School | Larger | Higher economic need | Similar S:T ratio |
| Blumfield Elementary School | Larger | Similar economic need | Lower S:T ratio |
| Meadows Elementary School | Similar size | Lower economic need | Similar S:T ratio |
Comparisons are relative to Seymour Elementary School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Nebraska, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Seymour Elementary School'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.
Seymour Elementary School has 286 students enrolled. It is a public school in Ralston, NE.
The student-teacher ratio at Seymour Elementary School is 16.8:1, which is 24% higher than the Nebraska average of 13.5:1 and 7% higher than the national average of 15.7:1.
45.1% of students at Seymour Elementary School are eligible for free lunch, compared to the Nebraska average of 30.9%.
The largest demographic group at Seymour Elementary School is White at 47.9% of enrollment, in Ralston, NE. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.5/100.
Seymour Elementary School has a Resource Investment Index of 51/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Seymour Elementary School ranks #1 of 4 public schools in Ralston, NE. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Ralston on the city page.
Seymour Elementary School earns 51/100 on the Resource Investment Index, with class sizes larger than 86% of Nebraska schools. It is also more racially and ethnically mixed than most Nebraska 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 Seymour Elementary School, Ralston Public Schools also operates Ralston High School (1,024 students), Ralston Middle School (488 students), and Mockingbird Elementary School (473 students). See the Ralston Public Schools 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, “Seymour Elementary School, Ralston NE.” 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/seymour-elementary-school-ne/
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