Enrollment
548
Ohio · 2024-25 NCES data
High school (grades 9-12) · Dayton, OH
Federal NCES profile for Thurgood Marshall High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
The verdict
Thurgood Marshall High School earns 32/100 on the Resource Investment Index, with class sizes near the Ohio median.
Thurgood Marshall High School has class sizes near the Ohio median. Computed live against every Ohio school reporting to NCES.
By Resource Investment Index, Thurgood Marshall High School ranks #7 of 18 high schools in Dayton, OH.
Enrollment
548
Ohio · 2024-25 NCES data
Teachers (FTE)
35.0
Federal CCD staff survey
Students per teacher
15.7:1
vs 18.2:1 Ohio avg
-14% vs state
How Thurgood Marshall High School compares with Ohio and U.S. medians
Smaller classes than state median
15.7:1 - 2.5 below the Ohio state median of 18.2:1, indicating smaller average class loads than typical schools in the state.
Thurgood Marshall High School is a mid-sized high school in Dayton, Ohio, enrolling 548 students.
Class sizes run a bit leaner than typical: 15.7:1 puts it in the smaller third of Ohio schools by student-teacher ratio.
Enrollment of 548 puts it in the larger third of Ohio schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,574 scored Ohio schools.
Its student body is predominantly African American (80% of enrollment) (diversity index 35/100).
On the academic-pipeline side it reports 2 Advanced Placement courses.
Counselor coverage runs a bit thin, about 274 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 98.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Dayton City spends $20,042 per pupil, 37% above the Ohio average, a better-resourced district than most.
Its district draws 20.8% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 192 in- and out-of-school suspensions were reported for 548 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Among Dayton's high schools, it stands alongside Stebbins High School (1,092 students): Thurgood Marshall High School is smaller than that campus by headcount and runs leaner classes (15.7:1 vs 19.2:1).
Dayton City also operates Belmont High School (1,153 students) and Stivers School for the Arts (837 students) alongside Thurgood Marshall 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
Thurgood Marshall 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 | 15.7:1 | ▼ 14% | 18.2:1 | 15.7:1 |
| Enrollment | 548 | top 27% | - | - |
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: African American at 80.1% of enrollment.
Simpson diversity index - at 34.5, Thurgood Marshall High School is about as mixed as the Ohio school average of 35.3.
District-wide per-pupil expenditure for Dayton City, which includes Thurgood Marshall 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 |
|---|---|---|---|
| Belmont High School | Larger | No free-lunch data | Higher S:T ratio |
| Stivers School for the Arts | Larger | No free-lunch data | Similar S:T ratio |
| David H. Ponitz Career Technology Center | Larger | No free-lunch data | Similar S:T ratio |
| Valerie Elementary School | Similar size | No free-lunch data | Lower S:T ratio |
| Ruskin Elementary School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Thurgood Marshall 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 Thurgood Marshall 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.
Thurgood Marshall High School has 548 students enrolled. It is a high school in Dayton, OH.
The student-teacher ratio at Thurgood Marshall High School is 15.7:1, which is 14% lower than the Ohio average of 18.2:1 and 0% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Thurgood Marshall High School is African American at 80.1% of enrollment, in Dayton, OH.
Thurgood Marshall High School has a Resource Investment Index of 32/100 (typical 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, Thurgood Marshall High School ranks #7 of 18 high schools in Dayton, 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 Dayton on the city page.
Thurgood Marshall High School earns 32/100 on the Resource Investment Index, with class sizes near the Ohio median. 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 Thurgood Marshall High School, Dayton City also operates Belmont High School (1,153 students), Stivers School for the Arts (837 students), and David H. Ponitz Career Technology Center (785 students). See the Dayton 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Thurgood Marshall High School, Dayton 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/thurgood-marshall-high-school-oh
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.