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Duncan Schools
Duncan is a public school district in Oklahoma, based in Stephens County (Duncan). SchoolGrade grades 8 of its schools on actual versus projected test scores; every school below has its own page.
Duncan on the map
District boundary from the NCES EDGE composite school district file. Each marker is a graded school; click it for its grade and scores.
SchoolGrade summary for Duncan
7 of 8 schools in Duncan carry a SchoolGrade (1 have too little test data to grade). Grade distribution:
B: 1C: 1D: 5
Best schools in Duncan
Statewide rankings: all 441 high schools in Oklahoma · all 286 middle schools in Oklahoma · all 872 elementary schools in Oklahoma
The ten highest SchoolGrades in the district. Grades reward actual test performance against the projection for each school's student context, so a B in a high-poverty school can outrank an A- elsewhere on impact.
- B- Plato ES (Elementary school, exceeds expectations)
- C+ Horace Mann ES (Elementary school, exceeds expectations)
- D+ Duncan MS (Middle school, exceeds expectations)
- D+ Emerson ES (Elementary school, meets expectations)
- D Duncan HS (High school, meets expectations)
- D Woodrow Wilson ES (Elementary school, meets expectations)
- D Mark Twain ES (Elementary school, meets expectations)
Every school in Duncan
All schools, A to Z (8)
- D Duncan HS, Duncan
- D+ Duncan MS, Duncan
- D+ Emerson ES, Duncan
- C+ Horace Mann ES, Duncan
- D Mark Twain ES, Duncan
- B- Plato ES, Duncan
- Will Rogers Pre K Ctr, Duncan
- D Woodrow Wilson ES, Duncan
Where Duncan schools are
Cities and towns served (1)
- Duncan (8)
About this district
- State: Best schools in Oklahoma
- County: Stephens County
- Type: regular local school district
- Setting: distant town (NCES locale of the district office)
- Enrollment: 3,316 students with 204 full-time-equivalent teachers and 468 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 4010290
- Grades are the 2025-26 SchoolGrade model: each school's actual proficiency against the level projected for its student context. How SchoolGrade works
Nearby school districts
- Marlow (3 schools, 9 mi)
- Empire (3 schools, 11 mi)
- Comanche (3 schools, 11 mi)
- Central High (3 schools, 13 mi)
- Velma-Alma (3 schools, 16 mi)
- Rush Springs (3 schools, 17 mi)
- Waurika (3 schools, 22 mi)
- Walters (3 schools, 25 mi)
Questions about Duncan
How many schools are in Duncan?
SchoolGrade grades 8 public schools in Duncan, across 1 city or town. Every one of them is listed on this page with a link to its own report.
Which cities does Duncan serve?
The largest by graded schools: Duncan.
How good are the schools in Duncan?
Across the 7 graded schools, the average SchoolGrade is C-, with 26.9% of tested students meeting the state bar against a projected 25.9%. 100% of schools meet or exceed the expectation for their student context.
How many students attend Duncan?
3,316 students were enrolled in Duncan in the 2023-24 school year, about 16.3 students per full-time teacher (NCES Common Core of Data).
Where is Duncan?
Duncan is in Oklahoma, based in Stephens County, with its district office in Duncan. Its boundary covers about 65.7 sq mi.