ARLINGTON HIGH SCHOOL
Public
High Grades 9–12
Part of ARLINGTON CENTRAL SCHOOL DISTRICT
1157 RT 55, LAGRANGEVILLE, NY 12540 · (845) 486-4860
Community ratings
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Academic performance
Math proficiency95%
State average 56.1%
Reading / language arts58%
State average 62.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
2,472Students enrolled
14:1Student–teacher ratio
31%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9642
Grade 10617
Grade 11551
Grade 12636
Ungraded26
Students
White · 57%1,409
Hispanic · 24%590
Black · 10%256
Two or more races · 5%127
Asian · 3%83
Native Hawaiian/Pacific Islander · 0%3
American Indian/Alaska Native · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
2,701’20
2,619’21
2,547’22
2,472’23
2,472’24
Location
1157 RT 55 LAGRANGEVILLE
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.