Anne M Dorner Middle School

Van Cortlandt Ave, Ossining, NY 10562

CSchola Grade
Grades
6–8
Middle
Students
1,032
Enrolled 2024–25
Students per teacher
10.8 : 1
Full-time teachers
District
Ossining Union Free School District
Westchester County

Schola Grade C · Average

Letter grade (A–F) · compared with 770 New York middle schools · How we grade
Test scores32% proficient in math & reading
37thpercentile
Equity22% of low-income students proficient
20thpercentile
Attendance11% chronically absent
92ndpercentile
Class size10.8 students per teacher
35thpercentile

Percentiles compare this school with other New York middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Anne M Dorner Middle School

Anne M Dorner Middle School is a public middle school in Ossining, New York, serving grades 6–8. It is part of Ossining Union Free School District. The school is located in a large suburb in Westchester County.

In the 2024–25 school year, 1,032 students were enrolled, with about 10.8 students for every full-time teacher. That ratio is larger than the typical New York middle school (10.1 students per teacher). Its Schola Grade is C (average), compared with 770 New York middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–8

Location & nearby schools

Van Cortlandt Ave
Ossining, NY 10562
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School details

Type
Public School · What this means
Level
Middle
Grades offered
6–8
Enrollment (2024–25)
1,032 students
Students per teacher
10.8 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Ossining Union Free School District
County
Westchester County
NCES school ID
362202003118

Schools near Anne M Dorner Middle School

All 7 schools in Ossining →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.