School Overview
Arlington High School, located in Lagrangeville, New York, is the sole high school serving the Arlington Central School District. As a large, comprehensive secondary institution, it offers a broad academic curriculum designed to meet the needs of a diverse student body, ranging from rigorous Advanced Placement (AP) and honors courses to specialized career and technical education programs. The school is well-regarded for its robust extracurricular offerings, boasting a wide array of athletic teams, performing arts programs, and student-led clubs that encourage community engagement and personal development.

The school operates with a strong emphasis on preparing students for post-secondary success, whether that involves pursuing higher education or entering the workforce. By fostering an environment that balances academic achievement with social-emotional growth, Arlington High School serves as a central hub for the surrounding community. For those seeking detailed information on current academic policies, school events, or administrative resources, the district’s official website at [www.arlingtonschools.org](http://www.arlingtonschools.org) serves as the primary portal for students, parents, and faculty.
2,547
Total Students
185.3
Full-Time Teachers
13.7
Student/Teacher Ratio
30.2%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for ARLINGTON HIGH SCHOOL
Demographic Student Count
White1,521
Hispanic566
Black249
Asian84
Two or More122
American Indian1
Pacific Islander3
  • White
    1,521 (59.7 %)
  • Hispanic
    566 (22.2 %)
  • Black
    249 (9.8 %)
  • Two or More
    122 (4.8 %)
  • Asian
    84 (3.3 %)
  • Pacific Islander
    3 (0.1 %)
  • American Indian
    1 (0.0 %)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: No
District: ARLINGTON CENTRAL SCHOOL DISTRICT
Phone: (845)486-4860
Website: http://www.arlingtonschools.org
Grade Range: 9th - 12th
Total Students: 2,547
Full-Time Teachers (FTE): 185.3
Pupil/Teacher Ratio: 13.7
NSLP Participation:1 Yes participating without using any Provision or the CEO
Qualified Free Lunch: 702
Qualified Reduced Lunch: 68
Grades Taught
Grade 9 592
Grade 10 635
Grade 11 618
Grade 12 672
Ungraded 30

Grades Taught Data Table

Grades Taught and Student Counts for ARLINGTON HIGH SCHOOL
Grade Student Count
Grade 9592
Grade 10635
Grade 11618
Grade 12672
Ungraded30
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for ARLINGTON HIGH SCHOOL
Gender Student Count Percentage
Female1,26649.7%
Male1,28050.3%
Not Specified10%