- Enrollment
- 696
- Students per teacher
- 14.5:1
- Resource Index
- 58/100
High school (grades 9-12) · Duncan, OK
Duncan Hs
Federal NCES profile for Duncan Hs, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 401029000446
👥 S:T ratio 24
🌟 Gifted program 70
🎓 Counselors 51
📋 Attendance 59
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Duncan Hs earns 51/100 on the Resource Investment Index, with class sizes larger than 82% of Oklahoma schools. It is also one of the largest schools in Oklahoma.
- #7 of 11
- public schools in Duncan · Resource Index
- 51
- Resource Index · Higher
- 18.9:1
- large classes for Oklahoma
- 981
- students enrolled
Duncan Hs has class sizes larger than 82% of Oklahoma schools. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Duncan Hs ranks #7 of 11 public schools in Duncan, OK.
School address
CCD year-over-year · 2022-23 → 2023-24
+17 students YoY
Duncan Hs held near 963 students from 2022-23 to 2023-24 (+17 headcount).
Teacher FTE added 52.1 → 53.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+17 students YoY 401029000446 · Duncan, OK High · MID · TRAD
981 enr · 18.9:1 · RII 51
Nearest enrollment peer: Duncan Ms (696 students)
Duncan Hs held near 963 students from 2022-23 to 2023-24 (+17 headcount). Teacher FTE added 52.1 → 53.5 across the same CCD years. Read with this school → · District book → · Oklahoma schools → · Find another →
Duncan Hs in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- This school
Duncan Hs
981 students
- Duncan Ms
Duncan Ms
696 students
- Emerson Es 336
Emerson Es
336 students
- Horace Mann Es 327
Horace Mann Es
327 students
- Woodrow Wilson 321
Woodrow Wilson Es
321 students
- Plato Es 283
Plato Es
283 students
What this shows Duncan Hs reports 981 students on the CCD universe file.
How Duncan Hs compares
Duncan Hs held steady on CCD headcount: ratios and free-lunch share vs Oklahoma and U.S. means.
| Metric | This school | vs Oklahoma | Oklahoma avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.9:1 | ▲ 17% | 16.1:1 | 15.7:1 |
| Enrollment | 981 | top 4% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
18.9:1
Leaner classes than 20% of US schools, heavier class loads than most.
981
Bigger than 91% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Staffing depth
18.9:1
students per teacher
- 17% above state mean
Top 82% in Oklahoma - lower ratio than 18% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
16.3%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$10,866
per pupil, district-wide
- below Oklahoma avg of $13,168
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors4.0 FTE
Per 245 students, the combined health-and-guidance staffing load for this school.
Discipline context
101
in-school suspensions + 70 out-of-school
Suspension rate: 10.3 per 100 students. Combined in-school and out-of-school rate: 17.4 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Student demographics
White 58.5%
Hispanic or Latino 21.4%
Two or More 11.6%
African American 4.0%
American Indian / Alaska Native 3.4%
Asian 1.0%
Native Hawaiian / Pacific Islander 0.1%
Largest group: White at 58.5% of enrollment.
Student-body diversity index 59.6/100
Simpson diversity index - at 59.6, Duncan Hs is about as mixed as the Oklahoma school average of 59.6.
Programs
AP courses offered 4
Gifted & talented Yes
District finance for Duncan reports $10,866 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Duncan Hs Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Duncan Ms | Smaller | No free-lunch data | Lower S:T ratio |
| Emerson Es | Smaller | No free-lunch data | Lower S:T ratio |
| Horace Mann Es | Smaller | No free-lunch data | Lower S:T ratio |
| Woodrow Wilson Es | Smaller | No free-lunch data | Similar S:T ratio |
| Plato Es | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Duncan Hs's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 336
- Students per teacher
- 14.6:1
- Resource Index
- 53/100
- Enrollment
- 327
- Students per teacher
- 15.6:1
- Resource Index
- 57/100
- Enrollment
- 321
- Students per teacher
- 17.8:1
- Resource Index
- 50/100
- Enrollment
- 283
- Students per teacher
- 18.9:1
- Resource Index
- 48/100
Similar high schools in Duncan
1 comparable high schools (grades 9-12) serving the same city.
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~981 students)
Frequently asked questions about Duncan Hs
How many students attend Duncan Hs?
Duncan Hs has 981 students enrolled. It is a high school in Duncan, OK. CCD year-over-year: 946 (2022-23) → 963 (2023-24), nearly flat (+17).
What is the student-teacher ratio at Duncan Hs?
The student-teacher ratio at Duncan Hs is 18.9:1, which is 17% higher than the Oklahoma average of 16.1:1 and 20% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Duncan Hs?
The largest demographic group at Duncan Hs is White at 58.5% of enrollment, in Duncan, OK. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.6/100.
What is the Resource Investment Index for Duncan Hs?
Duncan Hs has a Resource Investment Index of 51/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Duncan Hs rank among public schools in Duncan?
By Resource Investment Index, Duncan Hs ranks #7 of 11 public schools in Duncan, OK. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Duncan on the city page.
What other schools are in Duncan?
Besides Duncan Hs, Duncan also operates Duncan Ms (696 students), Emerson Es (336 students), and Horace Mann Es (327 students). See the Duncan district page for the complete list.