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Middle · Regular · Grades 6 to 8

Anne M Dorner Middle School, Ossining, NY

CEP schoolAnne M Dorner Middle School is a public middle school in Ossining, part of Ossining Union Free School District. It enrolled 1,032 students in 2024-25, with 10.9 students per full-time teacher.Listed in NCES data as "ANNE M DORNER MIDDLE SCHOOL".

Enrollment and teachers

Students
1,032
Teachers (FTE)
95.0
Students per teacher
10.9
Grades
6 to 8

This school's ratio is 1.7 lower than the district figure of 12.6. The New York average across schools is 11.4. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school10.9
District12.6
New York11.4
United States15.3

School details

Address
Van Cortlandt Ave, Ossining, NY 10562
Phone
(914)762-5740
District
Ossining Union Free School District
County
Westchester County
Level
Middle
Type
Regular
Status
Open
Charter
No
Virtual
No
Locale
Suburb: Large
NCES school ID
362202003118
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free lunch
475
Reduced-price lunch
6
Free or reduced-price lunch
48146.6% of enrollment.
Community Eligibility Provision
Yes (CEP school)

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other middle schools in Ossining Union Free School District

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.