Total enrollment
4,932
-563 (-10%) vs SY 2017-18
4 schools in Lagrangeville
New York · Public K-12
In Lagrangeville, public K-12 schools number 4 and serve approximately 4,932 students across 1 elementary, 2 middle, and 1 high.
7-year change in Lagrangeville
SY 2017-18 vs SY 2024-25School count
4
0 (0%) vs SY 2017-18
% White
60%
was 72%
% Hispanic
24%
was 14%
% Black
9%
was 7%
% Asian
3%
was 4%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| ARLINGTON HIGH SCHOOL | High | 09-12 | 2,472 |
| LAGRANGE MIDDLE SCHOOL | Middle | 06-08 | 817 |
| UNION VALE MIDDLE SCHOOL | Middle | 06-08 | 990 |
| VAIL FARM ELEMENTARY SCHOOL | Elementary | KG-05 | 653 |
About Lagrangeville
Lagrangeville, New York is home to 4 public schools, with combined enrollment of approximately 4,932 students. By school count, it is a thinly populated city.
For a sense of the school types, the city spans 1 elementary, 2 middle, and 1 high.
Per-campus enrollment runs near 1,233, above the state mean of about 519.
Looking at the last 7 years. Across the same 7-year window, public-school enrollment fell 10%: 5,495 students in SY 2017-18 versus 4,932 in SY 2024-25. Demographically, the White share of enrollment shrank from 72% to 60%.
On allk12, the community for Lagrangeville discusses school events, board meetings, and seasonal calendars. Members of the local community share what they see day-to-day.