Enrollment
472
Ohio · 2024-25 NCES data
High school (grades 9-12) · Cincinnati, OH
Federal NCES profile for Mariemont High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 68/100.
The verdict
Mariemont High School earns 68/100 on the Resource Investment Index, with class sizes smaller than 70% of Ohio schools.
Mariemont High School has class sizes smaller than 70% of Ohio schools. Computed live against every Ohio school reporting to NCES.
By Resource Investment Index, Mariemont High School ranks #2 of 20 high schools in Cincinnati, OH.
NCES ID 390443101240 Verify on NCES CCD record →
Enrollment
472
Ohio · 2024-25 NCES data
Teachers (FTE)
31.0
Federal CCD staff survey
Students per teacher
15.2:1
vs 18.2:1 Ohio avg
-16% vs state
How Mariemont High School compares with Ohio and U.S. medians
Smaller classes than state median
15.2:1 - 3.0 below the Ohio state median of 18.2:1, indicating smaller average class loads than typical schools in the state.
Mariemont High School is a mid-sized high school in Cincinnati, Ohio, enrolling 472 students.
Class sizes run a bit leaner than typical: 15.2:1 puts it in the smaller third of Ohio schools by student-teacher ratio.
With 472 students, its enrollment sits close to the Ohio median campus size.
Its Resource Investment Index outscores 96% of the 3,574 Ohio schools with a score on record, a top-tier result on this measure.
Its student body is predominantly White (88% of enrollment) (diversity index 22/100).
On the academic-pipeline side it reports 22 Advanced Placement courses.
Counselor coverage is strong, about 182 students per counselor, inside the American School Counselor Association's recommended 250:1.
12.7% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Cincinnati's high schools, it stands alongside Oak Hills High School (2,255 students): Mariemont High School is smaller than that campus by headcount and runs leaner classes (15.2:1 vs 24:1).
Mariemont City also operates Mariemont Elementary School (514 students) and Terrace Park Elementary School (331 students) alongside Mariemont 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
Mariemont 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 | 15.2:1 | ▼ 16% | 18.2:1 | 15.7:1 |
| Enrollment | 472 | top 37% | - | - |
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 87.9% of enrollment.
Simpson diversity index - at 22.3, Mariemont High School is less mixed than the Ohio school average of 35.3.
District-wide per-pupil expenditure for Mariemont City, which includes Mariemont 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 |
|---|---|---|---|
| Mariemont Elementary School | Similar size | No free-lunch data | Higher S:T ratio |
| Terrace Park Elementary School | Smaller | No free-lunch data | Higher S:T ratio |
| Mariemont Junior High School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Mariemont High School's own figures; each column derives from NCES Common Core of Data.
6 comparable high schools (grades 9-12) 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 Mariemont 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.
Mariemont High School has 472 students enrolled. It is a high school in Cincinnati, OH.
The student-teacher ratio at Mariemont High School is 15.2:1, which is 16% lower than the Ohio average of 18.2:1 and 3% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Mariemont High School is White at 87.9% of enrollment, in Cincinnati, OH.
Mariemont High School has a Resource Investment Index of 68/100 (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, Mariemont High School ranks #2 of 20 high schools in Cincinnati, OH. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Cincinnati on the city page.
Mariemont High School earns 68/100 on the Resource Investment Index, with class sizes smaller than 70% 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 Mariemont High School, Mariemont City also operates Mariemont Elementary School (514 students), Terrace Park Elementary School (331 students), and Mariemont Junior High School (239 students). See the Mariemont 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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PlainSchools, “Mariemont High School, Cincinnati 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/mariemont-high-school-oh
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