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SCHOOL COMMUNITY·OSSINING UNION FREE SCHOOL DISTRICT·NCES 362202003118

ANNE M DORNER MIDDLE SCHOOL

VAN CORTLANDT AVE, OSSINING, NY 10562 · (914) 762-5740 · Westchester County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL1,032 STUDENTS
C-
allk12 Grade
Scored higher than 24% of New York public middle schools
  • CTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • DBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New York public middle schools

Enrollment
1,032
Middle
DISTRICT 703 · STATE 531
Student : Teacher
10.8:1
96 FTE teachers
DISTRICT 11.7:1 · STATE 10.3:1
Free / Reduced Lunch
47%
481 students
DISTRICT 45% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 631330%
Grade 734133%
Grade 836035%
Ungraded182%
Student demographics
47%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 49% · STATE 72% · US 70%
White
16916%
DISTRICT 17% · STATE 39% · US 43%
Hispanic
72370%
DISTRICT 69% · STATE 31% · US 30%
Black
788%
DISTRICT 8% · STATE 16% · US 15%
Asian
263%
DISTRICT 3% · STATE 10% · US 6%
Two+
353%
DISTRICT 3% · STATE 4% · US 5%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
51950%
Female
51350%

School pathway

Students here typically continue to
ANNE M DORNER MIDDLE SCHOOL→OSSINING HIGH SCHOOL
Feeds from
ROOSEVELT SCHOOL05–05
Based on grade levels within OSSINING UNION FREE SCHOOL DISTRICT. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
35.0%
NY avg 58.3% . +2.0pp since 2023
Math
50.0%
NY avg 57.4% . -50.0pp since 2023

What this means: On the NYS Assessments, New York's statewide test, about 35 of every 100 students at this school read and write at grade level and about 50 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are up about 2 points since 2023, while math scores are down about 50 points.

NYS Assessments results by year

School yearEnglish Language ArtsMath
2024-2535.0%50.0%
2023-2433.0%100.0%
% Proficient (Level 3 + Level 4), all students and all tested grades.
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
46.4%
composite math + reading, all grades
Predicted
57.9%
based on NY schools with similar FRL share
Beats by
-11.5pp
below demographic expectation

What this means: About 46% of students here test proficient in math and reading, compared with the roughly 58% typical for New York schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New York's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like ANNE M DORNER MIDDLE SCHOOL

ANNE M DORNER MIDDLE SCHOOL's state test result (46.4% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
ANNE M DORNER MIDDLE SCHOOL this school1,03246.6%46.4%
PULASKI STREET ELEMENTARY SCHOOL
RIVERHEAD
79750.3%25.9%
PEEKSKILL MIDDLE SCHOOL
PEEKSKILL
86049.1%35.4%
RIVERHEAD MIDDLE SCHOOL
RIVERHEAD
79352.2%51.5%
WHITE PLAINS MIDDLE SCHOOL
WHITE PLAINS
1,53751.1%54.4%
HENRY L STIMSON MIDDLE SCHOOL
HUNTINGTON STATION
84545.8%49.8%
Matched among New York middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where ANNE M DORNER MIDDLE SCHOOL ranks

Among middle schools
MeasureThis schoolIn New YorkIn Westchester County
State test proficiency
ranked highest first
46.4%#497 of 766#35 of 38
Math proficiency
ranked highest first
50.0%#502 of 768
▼ 468
#36 of 40
▼ 31
Reading proficiency
ranked highest first
35.0%#619 of 768
▼ 27
#39 of 40
▼ 4
Enrollment
ranked largest first
1,032#68 of 796#6 of 43
Students per teacher
ranked fewest first
10.8:1#424 of 683#32 of 40
Diversity index
ranked most diverse first
47.5%#383 of 688#27 of 40
Free and reduced lunch
ranked highest share first
46.6%#449 of 773#9 of 38
Enrollment change since 2017-18
ranked steepest decline first
-5.1%#425 of 524#24 of 30
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1,032
-37 (-3%) vs 2020
+66% since 1990-91, when it was 623
Student : Teacher
10.8:1
was 12.3:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,03295.810.8:147% (481)
2023-241,03195.810.8:158% (596)
2022-231,03398.510.5:151% (530)
2020-211,0698712.3:160% (641)
2017-181,08875.614.4:157% (622)
2015-161,0987814.1:132% (353)
2010-118775815.1:136% (314)
2000-019116813.4:133% (298)
1990-91623679.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for ANNE M DORNER MIDDLE SCHOOL.

About ANNE M DORNER MIDDLE SCHOOL

ANNE M DORNER MIDDLE SCHOOL is a high-enrollment middle school for students in OSSINING, New York. It offers grades 6 through 8 and has 1,032 students enrolled. By comparison, middle schools in New York enroll about 531 students on average.

ANNE M DORNER MIDDLE SCHOOL is part of OSSINING UNION FREE SCHOOL DISTRICT, where 6 schools serve 4,959 students.

Hispanic students are 70% of those enrolled at ANNE M DORNER MIDDLE SCHOOL. Other reported shares: 16% White, 8% Black, 3% multiracial, and 3% Asian. That compares with about 27% Hispanic among all Westchester County residents. A diversity index of 47% means there is a 47% chance two randomly chosen students at ANNE M DORNER MIDDLE SCHOOL are from different groups.

Classroom staffing at ANNE M DORNER MIDDLE SCHOOL totals 95.8 full-time-equivalent teachers, and the student-to-teacher ratio is 10.8:1. The average ratio among middle schools in New York is similar, at 10.3:1. Federal data show 47% of students (481) are eligible for free or reduced-price lunch. Compared with the 38% average for public schools in Westchester County, the school's rate is higher.

On the allk12 Grade, ANNE M DORNER MIDDLE SCHOOL lands at C-, ahead of 24% of New York public middle schools.

A school with ANNE M DORNER MIDDLE SCHOOL's lunch-eligibility share in New York is predicted to score 57.9%. ANNE M DORNER MIDDLE SCHOOL scores 46.4%, 11.5 points below that line.

In the wider Westchester County area, median household income comes to about $118,976, 53% of adults hold a bachelor's degree or higher, and about 6% of people live in poverty. Across Westchester County, 255 public schools serve about 140,968 students.

The closest school to ANNE M DORNER MIDDLE SCHOOL is CLAREMONT SCHOOL, located about 0.2 miles away. In all, at least 8 other public schools sit within five miles of ANNE M DORNER MIDDLE SCHOOL. In a group of 7 nearby schools with scores, ANNE M DORNER MIDDLE SCHOOL ranks 5th on average proficiency.

Under the NCES locale system, ANNE M DORNER MIDDLE SCHOOL is Suburb: Large.

Enrollment was 1,032 in 2024-25. In 2020-21, it was 1,069. Its ratio of students to teachers was 12.3:1 in 2020-21, and 10.8:1 in 2024-25.

The allk12 page for ANNE M DORNER MIDDLE SCHOOL lets the school community talk about pickup and drop-off, after-school programs, and teacher feedback. You can also rate the school on this page.

Westchester County at a glance

View full county profile
Population
999,677
Census ACS
Median income
$118,976
Household, ACS
Bachelor's+
53%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
255
140,968 students

Quick facts

School name
ANNE M DORNER MIDDLE SCHOOL
District
OSSINING UNION FREE SCHOOL DISTRICT
Address
VAN CORTLANDT AVE, OSSINING, NY 10562
Phone
(914) 762-5740
County
Westchester County
Level
Middle
Grade range
06–08
Total enrollment
1,032
Teachers (FTE)
96
Student–teacher ratio
10.8:1
Free and reduced lunch
481 (47%)
Locale
21-Suburb: Large
NCES ID
362202003118
Charter school
No
Virtual school
No

Related schools

Other schools in OSSINING UNION FREE SCHOOL DISTRICT
Other schools in OSSINING
Nearby schools

Frequently asked questions

About ANNE M DORNER MIDDLE SCHOOL
How large is ANNE M DORNER MIDDLE SCHOOL?
ANNE M DORNER MIDDLE SCHOOL enrolls approximately 1,032 students in grades 06-08.
Is ANNE M DORNER MIDDLE SCHOOL an elementary, middle, or high school?
ANNE M DORNER MIDDLE SCHOOL is a middle school covering grades 06-08.
How many teachers does ANNE M DORNER MIDDLE SCHOOL have?
ANNE M DORNER MIDDLE SCHOOL employs 96 FTE teachers, for a student-to-teacher ratio of 10.8:1.
What is the student diversity at ANNE M DORNER MIDDLE SCHOOL?
Student demographics at ANNE M DORNER MIDDLE SCHOOL are roughly 16% White, 70% Hispanic, 8% Black, 3% Asian, 3% Two or more.
What district is ANNE M DORNER MIDDLE SCHOOL in?
ANNE M DORNER MIDDLE SCHOOL is part of OSSINING UNION FREE SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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