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Average

#744 of 1,750 schools in OK

Top 43% in state

Horace Mann ES

Elementary School · Duncan · Duncan, OK

A Duncan elementary school where students score 6 points above what's typical for similar communities.

Post Office Box 1548, Duncan, OK 73534

  • Math 37% proficient (2025)
  • Reading 27% proficient (2025)
  • 15.8:1 student-teacher ratio

Academics

Full Profile · 3/3 metrics
Student Progress4.7Below Average50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data16
Annual Change-15.75 pts/yr
Data Period2009–2025
TrendDeclining
Academics8.2Excellent30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency37% (2025 OSTP)
Reading/ELA Proficiency26% (2025 OSTP)
Overall Proficiency32% (2025 OSTP, Math+ELA)
Expected (poverty-adj.)26% (model expectation from 2025 OSTP)
vs. Expected+6.0 pts
Adjusted Percentile73th
Resources & Environment7.3Very Good20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio15.8:1
District spending per student$10,866
Chronic Absenteeism12.6%

Students at Horace Mann ES score 32% proficient, which is above what's typical for similar communities (expected: 26%).

How we calculate scores →

2025 OSTP proficiency

Most recent published year. School vs. OK average.

Math Proficiency37%(2025 OSTP)
School
State
Not reported(2025 OSTP)
ELA Proficiency27%(2025 OSTP)
School
State
Not reported(2025 OSTP)

Trend

→ Steady

Proficiency is down 33 points across the 17-year record (2009–2025) and has held near 32% recently.

Show all 16 years
2009
Math
63%
ELA
67%
2010
Math
90%
ELA
65%
2011
Math
81%
ELA
71%
2012
Math
79%
ELA
72%
2013
Math
76%
ELA
75%
2014
Math
75%
ELA
79%
2015
Math
80%
ELA
84%
2016
Math
46%
ELA
49%
2017
Math
39%
ELA
42%
2018
Math
30%
ELA
35%
2019
Math
30%
ELA
35%
2020*
Math
36%
ELA
33%
2021*
Math
36%
ELA
33%
2022
Math
42%
ELA
32%
2024
Math
44%
ELA
52%
2025
Math
37%
ELA
27%

Multi-year averages used by the rating model: math 51% (multi-year average, 2009-2025) · reading/ELA 49% (multi-year average, 2009-2025)

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

Based on 48 test records from OK state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

70.7%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Horace Mann ES sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.

Getting around & local context

  • Walk 48Car-Dependent
  • Bike 38Somewhat Bikeable
  • City Safety: High2,442/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Duncan), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Programs & students

Programs & Offerings

Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Mark Twain ESEnrollment path unverified5.2K–50.8 mi152Compare →
Emerson ESEnrollment path unverified7.0K–51.0 mi342Compare →
Plato ESEnrollment path unverified3.6K–51.7 mi274Compare →
Woodrow Wilson ESEnrollment path unverified5.8K–52.3 mi315Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Duncan

Schools in district
8
Rank in district
#3 of 8
District spending per student
$10,866NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
22.1%Census SAIPE · 2024

Horace Mann ES is listed in DUNCAN; a district label does not verify attendance for an address.

About Horace Mann ES

Horace Mann ES is a public elementary school in Duncan, OK, part of Duncan, serving approximately 348 students in grades Kindergarten-5th with a 15.8:1 student-teacher ratio. It holds a MySchoolScout rating of 6.3 out of 10 and ranks #744 of 1,750 schools in OK. State assessment records show 51% math proficiency (multi-year average, 2009-2025) and 49% reading/ELA proficiency (multi-year average, 2009-2025).

Frequently asked questions

Common questions about Horace Mann ES

What grades does Horace Mann ES serve?

Horace Mann ES serves students in grades Kindergarten through 5th.

How many students attend Horace Mann ES?

Horace Mann ES has an enrollment of approximately 348 students.

What is the student-teacher ratio at Horace Mann ES?

The student-teacher ratio at Horace Mann ES is 15.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Horace Mann ES rank in OK?

Horace Mann ES ranks #744 of 1,750 schools in OK.

What is Horace Mann ES's MySchoolScout rating?

Horace Mann ES has a current MySchoolScout rating of 6.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Horace Mann ES?

Based on loaded state assessment records, Horace Mann ES has 51% math proficiency (multi-year average, 2009-2025) and 49% reading/ELA proficiency (multi-year average, 2009-2025).

Is Horace Mann ES a charter school?

No, Horace Mann ES is not a charter school. It is a traditional public school operated by the local school district.

Is Horace Mann ES a Title I school?

No, Horace Mann ES is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Horace Mann ES?

70.7% of students at Horace Mann ES qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
Kindergarten – 5th
Enrollment
348
Student-Teacher Ratio
15.8:1
Teachers (FTE)
22
Type
regular
Setting
Distant Town
County
Stephens County
Chronic Absenteeism (SY 2022-23)
12.6%
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2025 OSTP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 OSTP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2025 OSTP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 OSTP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
State assessments · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24

About our data · How we calculate scores

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