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Very Good

#337 of 2,000 schools in AZ

Top 17% in state

Duncan High School

High School · Duncan Unified District (4228)

PO BOX 710, Duncan, AZ 85534

Enrollment

121

Student-Teacher

20.2:1

Score

7.7

Grades

9th – 12th

Updated 2022-23

How this school compares

In Duncan

#2 of 2

public schools

Arizona high schools

#56 of 429

In district

#2 of 2

Duncan Unified District (4228)

Academic growth

9.8 / 10

Exceptional

About Duncan High School

Duncan High School is a regular public high school located in the remote rural area of Duncan, Arizona, in Greenlee County. Serving grades 9 through 12, the school has an enrollment of 121 students and a student-teacher ratio of 20.2:1, with 6 full-time equivalent teachers. Duncan High School's MySchoolScout rating is 6.3 out of 10, placing it at the 64th percentile among Arizona schools.

The academic score is 6.8 out of 10, reflecting that 50% of students are proficient or above in ELA/Reading and 30% are proficient or above in Math. The school is situated in a community with a median household income of $56,902 and a median home value of $130,500. About 12% of the population in Duncan have a bachelor's degree or higher, and the poverty rate is 18.3%.

Duncan High School is a tight-knit community school in a rural setting, focusing on student development and support in a close-knit environment.

What Parents Should Know

With an enrollment of 121 students, Duncan High School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

The student-teacher ratio at Duncan High School is 20.2:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Located in a rural area, Duncan High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.8Exceptional25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+4.59 pts/yr
Data Period2019–2022
TrendImproving
Academics7.5Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency30%
Reading/ELA Proficiency49.5%
Overall Proficiency40%
Expected (poverty-adj.)38%
vs. Expected+2.2 pts
Adjusted Percentile63th
College Readiness7.1Very Good30%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment6.4Above Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio20.2:1
Per-Pupil Spending$11,608

Duncan High School — Students at Duncan High School score 40% proficient, which is above what's typical for similar communities (expected: 38%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

0.1%

Students qualifying for federal meal assistance

Test Scores AZ EDFACTS (2021-22)

Math Proficiency 26.5%
School
State
N/A
ELA Proficiency 34.8%
School
State
N/A

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

Proficiency Trend

↑ Improving

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

2019
Math
25%
ELA
25%
2021*
Math
24.5%
ELA
30%
2022
Math
30%
ELA
49.5%

* 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: 9.8/10.

How Duncan High School Compares

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

Overall Score
7.7/10
83th percentile in AZ
Academic
7.5/10
7.5/10
Growth
9.8/10
Above average
Environment
6.4/10
Above average

Location

PO BOX 710, Duncan, AZ 85534

Nearby Alternatives

Families considering Duncan High School may also want to explore other high schools in the area. Morenci High School (rated 6.9/10, 25.0 miles away, in nearby Morenci), with a comparable rating. Additionally, LORDSBURG HIGH (rated 4.7/10, 34.6 miles away, in nearby Lordsburg), a more accessible option. For more schools in Duncan, see our Duncan schools guide .

Nearby Schools

12 within 35.6 mi
School Distance Rating
Duncan Elementary Duncan 2.1 mi 8.2
Morenci High School Morenci 25.0 mi 6.9
Fairbanks Middle School Morenci 25.3 mi 6.6
Metcalf Elementary School Morenci 25.3 mi 7.4
San Simon School San Simon 32.3 mi 8.4
San Simon School Sells 32.3 mi 3.7
LORDSBURG HIGH Lordsburg 34.6 mi 4.7
Bowie Elementary School Bowie 35.4 mi 5.9
Bowie High School Bowie 35.4 mi
R.V.TRAYLOR ELEMENTARY Lordsburg 35.4 mi 3.9
CENTRAL ELEMENTARY Lordsburg 35.6 mi 6.5
DUGAN-TARANGO MIDDLE Lordsburg 35.6 mi 7.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 85534 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$63,929

Median Home Value

$158,300

Median Rent

$576/mo

Population

3,088

College Educated

17.4%

Homeownership

79.9%

Poverty Rate

15.8%

Median Age

42.9

Community Profile

The community surrounding Duncan High School has a median household income of $63,929. It is a community where 17% of adults hold a bachelor's degree or higher. The median home value in the area is $158,300, with a median rent of $576/month. The area has a poverty rate of 15.8%. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

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

School Rating
Hayden High School Winkelman, AZ 7.7
Fredonia High School Fredonia, AZ 7.8
THUNDERBIRD ADVENTIST ACADEMY Scottsdale, AZ 7.8
VALLEY LUTHERAN HIGH SCHOOL Phoenix, AZ 7.8
Villa Oasis Interscholastic Center For Education (voice) Casa Grande, AZ 7.8
GATEWAY ACADEMY Phoenix, AZ 7.6

Frequently Asked Questions

Common questions about Duncan High School

What grades does Duncan High School serve?

Duncan High School serves students in grades 9th through 12th.

How many students attend Duncan High School?

Duncan High School has an enrollment of approximately 121 students.

What is the student-teacher ratio at Duncan High School?

The student-teacher ratio at Duncan High School is 20.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Duncan High School rank in AZ?

Duncan High School is ranked #337 out of 2,000 schools in AZ.

What is Duncan High School's MySchoolScout rating?

Duncan High School has a composite rating of 7.7 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 High School?

Based on the most recent state assessment data, Duncan High School has 26.5% math proficiency and 34.8% reading/ELA proficiency.

Is Duncan High School a charter school?

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

Is Duncan High School a Title I school?

No, Duncan High School is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

Walk Score
16 Car-Dependent
Bike Score
7 Somewhat Bikeable

Powered by Walk Score

FBI UCR. County-level only.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
121
Student-Teacher Ratio
20.2:1
Teachers (FTE)
6
Type
regular
Setting
Remote Rural
County
Greenlee County
Data Year
2023–2024

District

Duncan Unified District (4228)
District Enrollment
374
Schools in District
2
Per-Pupil Spending
$11,287
District Rank
#2 of 2

Other Schools in This District

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

Related reading

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