Enrollment
340
Ohio · 2024-25 NCES data
Elementary school (grades K-5) · Sidney, OH
Federal NCES profile for Emerson Primary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.
The verdict
Emerson Primary School earns 21/100 on the Resource Investment Index, with class sizes larger than 75% of Ohio schools.
Emerson Primary School has class sizes larger than 75% of Ohio schools. Computed live against every Ohio school reporting to NCES.
By Resource Investment Index, Emerson Primary School ranks #4 of 4 elementary schools in Sidney, OH.
Enrollment
340
Ohio · 2024-25 NCES data
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
20:1
vs 18.2:1 Ohio avg
+10% vs state
Free-lunch eligible
50.9%
vs 31.6% Ohio avg
+61% vs state
How Emerson Primary School compares with Ohio and U.S. medians
Slightly above state median
20:1 - 1.8 above the Ohio state median of 18.2:1, indicating larger average class loads than typical schools in the state.
Emerson Primary School is a higher-need, mid-sized elementary school in Sidney, Ohio, enrolling 340 students.
Class loads run somewhat heavier than typical: 20:1 puts it in the larger third of Ohio schools by student-teacher ratio.
Economic need is high: 50.9% of students qualify for free meals, 61% above the Ohio average, a Title I-weighted population that federal funding formulas prioritise.
With 340 students, its enrollment sits close to the Ohio median campus size.
Its Resource Investment Index trails 93% of the 3,574 Ohio schools with a score on record, one of the lower results on this measure.
Among 333 similarly sized, similarly resourced-need Ohio schools statewide, it ranks #319, in the lower tier once campus size and economic need are matched.
Its student body is led by White (73%) and Two or More (12%) (diversity index 45/100).
Counselor availability sits well past the ASCA benchmark, roughly 340 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 38.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 16.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Sidney's elementary schools, it stands alongside Sidney Middle School (840 students): Emerson Primary School is smaller than that campus by headcount and runs heavier classes (20:1 vs 19.5:1).
Sidney City also operates Sidney Middle School (840 students) and Sidney High School (791 students) alongside Emerson Primary 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
Emerson Primary School on the metrics families compare, against Ohio and U.S. means.
| Metric | This school | vs Ohio | Ohio avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20:1 | ▲ 10% | 18.2:1 | 15.7:1 |
| Free-lunch eligible | 50.9% | ▲ 61% | 31.6% | 51.7% |
| Enrollment | 340 | top 60% | - | - |
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 72.9% of enrollment.
Simpson diversity index - at 44.6, Emerson Primary School is more mixed than the Ohio school average of 35.3.
District-wide per-pupil expenditure for Sidney City, which includes Emerson Primary 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 |
|---|---|---|---|
| Sidney Middle School | Larger | Similar economic need | Similar S:T ratio |
| Sidney High School | Larger | Similar economic need | Similar S:T ratio |
| Northwood Intermediate School | Larger | Similar economic need | Similar S:T ratio |
| Whittier Early Childhood Center | Similar size | No free-lunch data | Higher S:T ratio |
| Longfellow Primary School | Similar size | Higher economic need | Similar S:T ratio |
Comparisons are relative to Emerson Primary School's own figures; each column derives from NCES Common Core of Data.
3 comparable elementary schools (grades K-5) serving the same city.
Matched by enrollment size and by staffing ratio across all of Ohio, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Emerson Primary 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.
Emerson Primary School has 340 students enrolled. It is an elementary school in Sidney, OH.
The student-teacher ratio at Emerson Primary School is 20:1, which is 10% higher than the Ohio average of 18.2:1 and 27% higher than the national average of 15.7:1.
50.9% of students at Emerson Primary School are eligible for free lunch, compared to the Ohio average of 31.6%.
The largest demographic group at Emerson Primary School is White at 72.9% of enrollment, in Sidney, OH.
Emerson Primary School has a Resource Investment Index of 21/100 (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, Emerson Primary School ranks #4 of 4 elementary schools in Sidney, OH. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Sidney on the city page.
Emerson Primary School earns 21/100 on the Resource Investment Index, with class sizes larger than 75% of Ohio 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 Emerson Primary School, Sidney City also operates Sidney Middle School (840 students), Sidney High School (791 students), and Northwood Intermediate School (438 students). See the Sidney City 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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Last updated:
PlainSchools, “Emerson Primary School, Sidney OH.” 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/emerson-primary-school-oh/
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.