Total enrollment
4,959
+28 (+1%) vs SY 2020-21
6 schools in OSSINING UNION FREE SCHOOL DISTRICT
New York · 4,959 students · 1 city
Across OSSINING UNION FREE SCHOOL DISTRICT (New York), 6 public K-12 schools serve approximately 4,959 students, an average of 827 per school.
4-year change in OSSINING UNION FREE SCHOOL DISTRICT
SY 2020-21 vs SY 2024-25School count
6
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How OSSINING UNION FREE SCHOOL DISTRICT ranks
Among districts| Measure | This district | In New York | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 48.3% | #349 of 437 | N/A |
| Enrollment ranked largest first | 4,959 | #105 of 576 | #1,949 of 9,234 |
| Number of schools ranked most first | 6 | #163 of 576 | N/A |
| Students per teacher ranked fewest first | 12.4:1 | #483 of 565 | #2,470 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 46.1% | #225 of 573 | #4,746 of 8,164 |
| Diversity index ranked most diverse first | 48.8% | #204 of 425 | #3,127 of 6,853 |
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.
Inside OSSINING UNION FREE SCHOOL DISTRICT
State test results across the district's 4 scored schools run from OSSINING HIGH SCHOOL at 56.0% proficient to ROOSEVELT SCHOOL at 34.2%, a gap of 21.8 points. That is the 200th widest gap among 258 New York districts with four or more scored schools.
Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| OSSINING HIGH SCHOOL | Ossining | High | 09-12 | 1,577 |
| ANNE M DORNER MIDDLE SCHOOL | Ossining | Middle | 06-08 | 1,032 |
| CLAREMONT SCHOOL | Ossining | Elementary | 02-04 | 732 |
| BROOKSIDE SCHOOL | Ossining | Elementary | 01-02 | 672 |
| PARK SCHOOL | Ossining | Elementary | PK-KG | 572 |
| ROOSEVELT SCHOOL | Ossining | Middle | 05-05 | 374 |
About OSSINING UNION FREE SCHOOL DISTRICT
OSSINING UNION FREE SCHOOL DISTRICT is a low-population public-school district in New York. The district runs 6 schools and hosts approximately 4,959 students.
On the school-mix side, OSSINING UNION FREE SCHOOL DISTRICT covers 3 elementary, 2 middle, and 1 high school.
On a per-school basis, OSSINING UNION FREE SCHOOL DISTRICT runs about 827 students per school, 59% noticeably above the state mean of roughly 519.
Five-year track record. Combined enrollment now sits at 4,959 students, remained close to its prior level from the 4,931 reported in SY 2020-21.
Within the allk12 community for this area, the community for OSSINING UNION FREE SCHOOL DISTRICT discusses open enrollment windows, redistricting talk, and busing logistics. Parents, students, and educators in the area can post or comment.