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Ossining Union Free School District Schools
Ossining Union Free School District is a public school district in New York, based in Westchester County (Ossining). SchoolGrade grades 6 of its schools on actual versus projected test scores; every school below has its own page.
Ossining Union Free School District 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 Ossining Union Free School District
4 of 6 schools in Ossining Union Free School District carry a SchoolGrade (2 have too little test data to grade). Grade distribution:
A: 3C: 1
Best schools in Ossining Union Free School District
Statewide rankings: all 769 high schools in New York · all 439 middle schools in New York · all 1408 elementary schools in New York
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.
- A+ Ossining High School (High school, meets expectations)
- A- Anne M Dorner Middle School (Middle school, greatly exceeds expectations)
- A- Claremont School (Elementary school, exceeds expectations)
- C- Roosevelt School (Other school, underperforms expectations)
Every school in Ossining Union Free School District
All schools, A to Z (6)
- A- Anne M Dorner Middle School, Ossining
- Brookside School, Ossining
- A- Claremont School, Ossining
- A+ Ossining High School, Ossining
- Park School, Ossining
- C- Roosevelt School, Ossining
Where Ossining Union Free School District schools are
Cities and towns served (1)
- Ossining (6)
About this district
- State: Best schools in New York
- County: Westchester County
- Type: regular local school district
- Setting: large suburb (NCES locale of the district office)
- Enrollment: 4,993 students with 411 full-time-equivalent teachers and 798 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 3622020
- 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
- Briarcliff Manor Union Free School District (3 schools, 2 mi)
- Croton-Harmon Union Free School District (3 schools, 3 mi)
- Pleasantville Union Free School District (3 schools, 4 mi)
- Chappaqua Central School District (6 schools, 4 mi)
- Union Free School District of the Tarrytowns (5 schools, 5 mi)
- Nyack Union Free School District (5 schools, 6 mi)
- Clarkstown Central School District (15 schools, 6 mi)
- Mount Pleasant Central School District (4 schools, 6 mi)
Questions about Ossining Union Free School District
How many schools are in Ossining Union Free School District?
SchoolGrade grades 6 public schools in Ossining Union Free School District, across 1 city or town. Every one of them is listed on this page with a link to its own report.
Which cities does Ossining Union Free School District serve?
The largest by graded schools: Ossining.
How good are the schools in Ossining Union Free School District?
Across the 4 graded schools, the average SchoolGrade is B+, with 58.8% of tested students meeting the state bar against a projected 60%. 75% of schools meet or exceed the expectation for their student context.
How many students attend Ossining Union Free School District?
4,993 students were enrolled in Ossining Union Free School District in the 2023-24 school year, about 12.1 students per full-time teacher (NCES Common Core of Data).
Where is Ossining Union Free School District?
Ossining Union Free School District is in New York, based in Westchester County, with its district office in Ossining. Its boundary covers about 13.0 sq mi.