Enrollment
892
District of Columbia · 2024-25 NCES data
High school (grades 9-12) · Washington, DC
Federal NCES profile for Dunbar Hs, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Dunbar Hs earns 33/100 on the Resource Investment Index, with class sizes larger than 86% of District of Columbia schools. It is also one of the largest schools in District of Columbia.
Dunbar Hs has class sizes larger than 86% of District of Columbia schools. Computed live against every District of Columbia school reporting to NCES.
By Resource Investment Index, Dunbar Hs ranks #26 of 35 high schools in Washington, DC.
NCES ID 110003000079 Verify on NCES CCD record →
Enrollment
892
District of Columbia · 2024-25 NCES data
Teachers (FTE)
60.0
Federal CCD staff survey
Students per teacher
14.9:1
vs 12.3:1 District of Columbia avg
+21% vs state
How Dunbar Hs compares with District of Columbia and U.S. medians
Slightly above state median
14.9:1 - 2.6 above the District of Columbia state median of 12.3:1, indicating larger average class loads than typical schools in the state.
Dunbar Hs is a large high school in Washington, District of Columbia, enrolling 892 students.
Class loads run heavy: 14.9:1 is larger than about 86% of District of Columbia schools and 21% above the 12.3:1 state mean, so each teacher carries more students than is typical.
By headcount it is one of the larger campuses in District of Columbia, bigger than 97% of state schools at 892 students.
Its Resource Investment Index lands in the lower third of 243 scored District of Columbia schools.
Its student body is predominantly African American (88% of enrollment) (diversity index 22/100).
On the academic-pipeline side it reports 8 Advanced Placement courses.
Counselor coverage is strong, about 223 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 88.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Washington's high schools, it stands alongside Jackson-Reed Hs (1,855 students): Dunbar Hs is smaller than that campus by headcount and runs heavier classes (14.9:1 vs 14.6:1).
District of Columbia Public Schools also operates Jackson-Reed Hs (1,855 students) and Columbia Heights Education Campus (1,563 students) alongside Dunbar Hs.
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
Dunbar Hs on the metrics families compare, against District of Columbia and U.S. means.
| Metric | This school | vs District of Columbia | District of Columbia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.9:1 | ▲ 21% | 12.3:1 | 15.7:1 |
| Enrollment | 892 | top 3% | - | - |
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 87.9% of enrollment.
Simpson diversity index - at 21.5, Dunbar Hs is less mixed than the District of Columbia school average of 33.3.
District-wide per-pupil expenditure for District of Columbia Public Schools, which includes Dunbar Hs.
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 |
|---|---|---|---|
| Jackson-Reed Hs | Larger | No free-lunch data | Similar S:T ratio |
| Columbia Heights Education Campus | Larger | No free-lunch data | Lower S:T ratio |
| Deal Ms | Larger | No free-lunch data | Lower S:T ratio |
| Coolidge Hs | Similar size | No free-lunch data | Higher S:T ratio |
| Roosevelt Hs | Similar size | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Dunbar Hs'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 District of Columbia, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Dunbar Hs'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.
Dunbar Hs has 892 students enrolled. It is a high school in Washington, DC.
The student-teacher ratio at Dunbar Hs is 14.9:1, which is 21% higher than the District of Columbia average of 12.3:1 and 5% lower than the national average of 15.7:1.
The largest demographic group at Dunbar Hs is African American at 87.9% of enrollment, in Washington, DC.
Dunbar Hs has a Resource Investment Index of 33/100 (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, Dunbar Hs ranks #26 of 35 high schools in Washington, DC. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Washington on the city page.
Dunbar Hs earns 33/100 on the Resource Investment Index, with class sizes larger than 86% of District of Columbia schools. It is also one of the largest schools in District of Columbia. 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 Dunbar Hs, District of Columbia Public Schools also operates Jackson-Reed Hs (1,855 students), Columbia Heights Education Campus (1,563 students), and Deal Ms (1,462 students). See the District of Columbia 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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Last updated:
PlainSchools, “Dunbar Hs, Washington DC.” 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/dunbar-hs-dc
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