Skip to main content

Average

#997 of 1,747 schools in OK

Duncan HS

High School · DUNCAN

Post Office Box 1548, Duncan, OK 73534

Enrollment

963

Student-Teacher

18.2:1

Score

5.9

Grades

9th – 12th

Updated 2022-23

How this school compares

In Duncan

#8 of 11

public schools

Oklahoma high schools

#351 of 455

In district

#6 of 8

DUNCAN

Academic growth

9.0 / 10

Exceptional

About Duncan HS

Duncan High School serves 963 students in grades 9-12 in Duncan, Oklahoma, a town setting in Stephens County. With 53 full-time equivalent teachers, the school maintains an 18.2:1 student-teacher ratio, providing students with reasonable access to instructional support. Academically, Duncan High School holds a MySchoolScout rating of 5.8 out of 10 and ranks #771 out of 1752 high schools statewide, placing it in the 56th percentile among Oklahoma schools.

The school shows stronger performance in English Language Arts, where 41% of students score proficient or above across grade levels. Mathematics presents an area with significant room for growth, with 18% of students achieving proficiency standards. These results suggest the school is working to strengthen academic outcomes, particularly in mathematical reasoning and problem-solving skills.

As a regular public high school, Duncan High School provides comprehensive educational services to nearly 1,000 students in this Oklahoma community. The school's substantial enrollment allows for diverse course offerings and extracurricular opportunities typical of larger high schools. Students and families benefit from the school's position within Duncan's established town environment, which provides a stable educational foundation in Stephens County.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.0Exceptional25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+1.11 pts/yr
Data Period2019–2022
TrendImproving
Academics7.2Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency18%
Reading/ELA Proficiency41%
Overall Proficiency30%
Expected (poverty-adj.)30%
vs. Expected-0.5 pts
Adjusted Percentile59th
College Readiness3.3Fair30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation6.9%
IB ProgramNo
Resources & Environment4.5Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio18.2:1
Per-Pupil Spending$10,861

Duncan HS — Students at Duncan HS score 30% proficient, which is below what's typical for similar communities (expected: 30%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

62.4%

Students qualifying for federal meal assistance

Test Scores OK EDFACTS (2021-22)

Math Proficiency 20.0%
School
State
N/A
ELA Proficiency 35.0%
School
State
N/A

Based on 6 test records from OK state assessments. About our data

Proficiency Trend

↑ Improving

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
20%
ELA
32%
2021*
Math
22%
ELA
32%
2022
Math
18%
ELA
41%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 9.0/10.

How Duncan HS Compares

See how Duncan HS performs across key quality dimensions compared to state benchmarks.

Overall Score
5.9/10
43th percentile in OK
Academic
7.2/10
7.2/10
Growth
9.0/10
Above average
Environment
4.5/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
62%
Teaching Staff
18:1 student-teacher ratio
53 teachers

Location

Post Office Box 1548, Duncan, OK 73534

Nearby Alternatives

Families considering Duncan HS may also want to explore other high schools in the area. MARLOW HS (rated 8.2/10, 9.3 miles away, in nearby Marlow), which scores notably higher. Another option is EMPIRE HS (rated 8.0/10, 5.8 miles away), which scores notably higher. Additionally, COMANCHE HS (rated 7.3/10, 10.3 miles away, in nearby Comanche), which scores notably higher. For more schools in Duncan, see our Duncan schools guide .

Nearby Schools

20 within 12.2 mi
School Distance Rating
HORACE MANN ES Duncan 0.4 mi 8.5
MARK TWAIN ES Duncan 0.6 mi 5.8
EMERSON ES Duncan 0.6 mi 7.7
WILL ROGERS PRE-K CTR Duncan 0.8 mi 6.2
DUNCAN MS Duncan 0.8 mi 5.7
PLATO ES Duncan 1.8 mi 7.2
WOODROW WILSON ES Duncan 2.0 mi 6.1
EMPIRE ES Duncan 5.8 mi 7.9
EMPIRE MS Duncan 5.8 mi 4.2
EMPIRE HS Duncan 5.8 mi 8.0
MARLOW ES Marlow 9.1 mi 6.7
MARLOW MS Marlow 9.2 mi 4.8
MARLOW HS Marlow 9.3 mi 8.2
COMANCHE ES Comanche 10.1 mi 7.2
COMANCHE HS Comanche 10.3 mi 7.3
COMANCHE MS Comanche 10.4 mi 5.4
CENTRAL HIGH ES Marlow 9.6 mi 5.6
CENTRAL HIGH HS Marlow 9.6 mi 4.5
CENTRAL HIGH MS Marlow 9.6 mi 3.7
GRANDVIEW PUBLIC SCHOOL Comanche 12.2 mi 4.8

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
CLAREMORE HS Claremore, OK 5.9
EAST CENTRAL HS Tulsa, OK 5.9
EL RENO HS El Reno, OK 6.0
JOHN MARSHALL HS Oklahoma City, OK 6.0
MCALESTER HS Mcalester, OK 6.0
GROVE HS Grove, OK 5.8

Frequently Asked Questions

Common questions about Duncan HS

What grades does Duncan HS serve?

Duncan HS serves students in grades 9th through 12th.

How many students attend Duncan HS?

Duncan HS has an enrollment of approximately 963 students.

What is the student-teacher ratio at Duncan HS?

The student-teacher ratio at Duncan HS is 18.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Duncan HS rank in OK?

Duncan HS is ranked #997 out of 1,747 schools in OK.

What is Duncan HS's MySchoolScout rating?

Duncan HS has a composite rating of 5.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Duncan HS?

Based on the most recent state assessment data, Duncan HS has 20.0% math proficiency and 35.0% reading/ELA proficiency.

Is Duncan HS a charter school?

No, Duncan HS is not a charter school. It is a traditional public school operated by the local school district.

Is Duncan HS a Title I school?

No, Duncan HS is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Duncan HS?

62.4% of students at Duncan HS qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
53 Somewhat Walkable
Bike Score
40 Somewhat Bikeable
City Safety
High (2,442/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Duncan). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
963
Student-Teacher Ratio
18.2:1
Teachers (FTE)
53
Free/Reduced Lunch
62.4%
Type
regular
Setting
Distant Town
County
Stephens County
Data Year
2023–2024

District

DUNCAN
District Enrollment
3,316
Schools in District
8
Per-Pupil Spending
$10,866
District Rank
#6 of 8

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

Get school insights in your inbox

New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe at any time.