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A−

Arlington High School

PublicHighGrades 9–12

1157 Rt 55, Lagrangeville, NY 12540 · (845) 486-4860 · Part of Arlington Central School District

LaGrange’s School Grade B− better than 50% of New York school districts

Directions
Students
2,472
Students per teacher
14:1
Free or reduced lunch
31%
Setting
Suburb
Grades
9–12
The gist

What stands out about Arlington High School

  • Its own letter, A−: reading and math results near the top of New York’s public schools
  • Math proficiency 39 pts above the state
  • Enrollment down 8.5% since 2020–21

On the path

Where LaGrange kids come from and go next. The whole path →

6–8Lagrange Middle Schoolin Lagrangeville
9–12Arlington High SchoolYou are here

Test scores

2020–21
Math proficiency95%
State average 56.1%
Reading / language arts58%
State average 62.6%

Its own letter, A−, places these results among New York’s 4,095 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

1157 Rt 55, Lagrangeville

Students

Enrollment by grade
Grade 9642
Grade 10617
Grade 11551
Grade 12636
Ungraded26
Enrollment over time
2,701’20
2,619’21
2,547’22
2,472’23
2,472’24

Down 8.5% since 2020–21.

Who goes here
White 57%Hispanic 24%Black 10%Two or more races 5%Asian 3%Native Hawaiian/Pacific Islander <1%American Indian/Alaska Native <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Arlington High School from LaGrange families.

Other schools in Arlington Central School District

The district →
Vail Farm Elementary School
Elementary · Grades K–5 · Lagrangeville
B
653 students11:1
Arthur S May School
Elementary · Grades K–5 · Poughkeepsie
A−
496 students11:1
Overlook Primary School
Elementary · Grades K–2 · Poughkeepsie
394 students13:1
Beekman School
Elementary · Grades K–5 · Poughquag
B−
351 students11:1
Noxon Road Elementary School
Elementary · Grades K–5 · Poughkeepsie
B+
348 students11:1
Traver Road Primary School
Elementary · Grades K–2 · Pleasant Valley
344 students12:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against New York’s other public schools; LaGrange’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.