Enrollment
321
Ohio · 2024-25 NCES data
High school (grades 9-12) · Mt Blanchard, OH
Federal NCES profile for Riverdale High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
The verdict
Riverdale High School earns 49/100 on the Resource Investment Index, with class sizes near the Ohio median. It is also less racially and ethnically mixed than most Ohio schools.
Riverdale High School has class sizes near the Ohio median. Computed live against every Ohio school reporting to NCES.
By Resource Investment Index, Riverdale High School ranks #3 of 4 public schools in Mt Blanchard, OH.
NCES ID 390475102909 Verify on NCES CCD record →
Enrollment
321
Ohio · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
17.8:1
vs 18.2:1 Ohio avg
-2% vs state
Free-lunch eligible
86.6%
vs 31.6% Ohio avg
+174% vs state
How Riverdale High School compares with Ohio and U.S. medians
At or below state median
17.8:1 - 0.4 below the Ohio state median of 18.2:1, indicating smaller average class loads than typical schools in the state.
Riverdale High School is a high-poverty, mid-sized high school in Mt Blanchard, Ohio, enrolling 321 students.
At 17.8:1, its student-teacher ratio sits close to the Ohio median, within a few percentage points of the 18.2:1 state norm, neither notably crowded nor notably small.
Economic need is high: 86.6% of students qualify for free meals, 174% above the Ohio average, a Title I-weighted population that federal funding formulas prioritise.
With 321 students, its enrollment sits close to the Ohio median campus size.
Its Resource Investment Index outscores 94% of the 3,574 Ohio schools with a score on record, a top-tier result on this measure.
Among 33 similarly sized, similarly resourced-need Ohio schools statewide, it ranks #3, a top-tier result once campus size and economic need are matched.
Its student body is predominantly White (95% of enrollment), among the less diverse in the state (diversity index 9/100).
On the academic-pipeline side it reports 3 Advanced Placement courses.
Counselor coverage is strong, about 107 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 19.9% of students chronically absent per the 2021-22 civil-rights collection.
Riverdale Local also operates Riverdale Elementary School (221 students) and Riverdale Middle School (208 students) alongside Riverdale High 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
Riverdale High 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 | 17.8:1 | ▼ 2% | 18.2:1 | 15.7:1 |
| Free-lunch eligible | 86.6% | ▲ 174% | 31.6% | 51.7% |
| Enrollment | 321 | top 64% | - | - |
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 95.3% of enrollment.
Simpson diversity index - at 9.1, Riverdale High School is less mixed than the Ohio school average of 35.3.
District-wide per-pupil expenditure for Riverdale Local, which includes Riverdale High 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 |
|---|---|---|---|
| Riverdale Elementary School | Smaller | No free-lunch data | Lower S:T ratio |
| Riverdale Middle School | Smaller | No free-lunch data | Higher S:T ratio |
| Riverdale Elementary School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Riverdale High School's own figures; each column derives from NCES Common Core of Data.
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 Riverdale High 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.
Riverdale High School has 321 students enrolled. It is a high school in Mt Blanchard, OH.
The student-teacher ratio at Riverdale High School is 17.8:1, which is 2% lower than the Ohio average of 18.2:1 and 13% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
86.6% of students at Riverdale High School are eligible for free lunch, compared to the Ohio average of 31.6%.
The largest demographic group at Riverdale High School is White at 95.3% of enrollment, in Mt Blanchard, OH.
Riverdale High School has a Resource Investment Index of 49/100 (higher 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, Riverdale High School ranks #3 of 4 public schools in Mt Blanchard, OH. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Mt Blanchard on the city page.
Riverdale High School earns 49/100 on the Resource Investment Index, with class sizes near the Ohio median. It is also less racially and ethnically mixed than most 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 Riverdale High School, Riverdale Local also operates Riverdale Elementary School (221 students), Riverdale Middle School (208 students), and Riverdale Elementary School (197 students). See the Riverdale Local 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, “Riverdale High School, Mt Blanchard 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/riverdale-high-school-oh
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