Very Good
#898 of 4,742 schools in NY
Top 19% in state
Arlington High School
High School · ARLINGTON CENTRAL SCHOOL DISTRICT
1157 RT 55, Lagrangeville, NY 12540
Enrollment
2,472
Student-Teacher
13.6:1
Score
7.8
Grades
9th – 12th
Enrollment
2,472
Student-Teacher
13.6:1
Score
7.8
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
New York schools
#898 of 4,742
In Lagrangeville
#1 of 4
public schools
In district
#1 of 11
ARLINGTON CENTRAL SCHOOL DISTRICT
Academic performance
8.7 / 10
Excellent
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Arlington High School
High School in Lagrangeville · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Lagrange Middle School
1.0 mi away. Use as a geographic alternative in the same move search.
Noxon Road Elementary School
2.2 mi away. Use as a geographic alternative in the same move search.
About Arlington High School
Arlington High School is a public high school in Lagrangeville, NY, part of ARLINGTON CENTRAL SCHOOL DISTRICT. Arlington High School serves approximately 2,472 students, and covers grades 9th-12th, and has a 13.6:1 student-teacher ratio. Arlington High School has a current MySchoolScout rating of 7.8 out of 10 and ranks #898 of 4,742 schools in NY.
Structured state assessment records for Arlington High School show 94% math proficiency (multi-year average, 2009-2021) and 89% reading/ELA proficiency (multi-year average, 2009-2021).
What's said publicly about Arlington High School
Synthesized from public, attributable sources. Updated April 2026. Reviewed for accuracy.
Sources (3)
- This school 7.8 · Very Good
- NY avg 7.0
What Parents Should Know
Arlington High School is a large school: 2,472 students. Size usually brings more course choices and activities than a smaller school can staff, but kids can also blend into the crowd. Ask how the school keeps students known and supported.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Arlington High School — Students at Arlington High School score 76% proficient, which is above what's typical for similar communities (expected: 59%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
28.6%
Students qualifying for federal meal assistance
Test Scores NY EDFACTS (2020-21)
Based on 26 test records from NY state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.5/10.
How Arlington High School Compares
See how Arlington High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
1157 RT 55, Lagrangeville, NY 12540
Nearby Alternatives
Families considering Arlington High School may also want to explore other high schools in the area. TRAVER ROAD PRIMARY SCHOOL (rated 7.3/10, 5.1 miles away, in nearby Pleasant Valley), with a comparable rating. Another option is NOXON ROAD ELEMENTARY SCHOOL (rated 7.1/10, 2.2 miles away, in nearby Poughkeepsie), with a comparable rating. Additionally, UNION VALE MIDDLE SCHOOL (rated 7.1/10, 3.3 miles away), with a comparable rating. For more schools in Lagrangeville, see our Lagrangeville schools guide .
Nearby Schools
20 within 7.1 mi| School | Distance | Rating |
|---|---|---|
| LAGRANGE MIDDLE SCHOOL Lagrangeville | 1.0 mi | 4.9 |
| NOXON ROAD ELEMENTARY SCHOOL Poughkeepsie | 2.2 mi | 7.1 |
| ABILITIES FIRST Poughkeepsie | 3.2 mi | 6.5 |
| UNION VALE MIDDLE SCHOOL Lagrangeville | 3.3 mi | 7.1 |
| VAIL FARM ELEMENTARY SCHOOL Lagrangeville | 3.4 mi | 6.6 |
| OVERLOOK PRIMARY SCHOOL Poughkeepsie | 3.5 mi | 6.1 |
| HAWK MEADOW MONTESSORI SCHOOL Poughkeepsie | 3.5 mi | 6.6 |
| VAN WYCK JUNIOR HIGH SCHOOL Wappingers Falls | 4.8 mi | 5.8 |
| TITUSVILLE INTERMEDIATE Poughkeepsie | 3.8 mi | 5.2 |
| TRAVER ROAD PRIMARY SCHOOL Pleasant Valley | 5.1 mi | 7.3 |
| FISHKILL PLAINS ELEMENTARY SCHOOL Wappingers Falls | 5.2 mi | 6.8 |
| ST MARTIN DE PORRES SCHOOL Poughkeepsie | 4.5 mi | 5.0 |
| VASSAR ROAD ELEMENTARY SCHOOL Poughkeepsie | 4.7 mi | 3.5 |
| WEST ROAD/D'AQUANNIS INTERMEDIATE SCHOOL Pleasant Valley | 5.7 mi | 5.0 |
| KINRY ROAD ELEMENTARY SCHOOL Poughkeepsie | 4.8 mi | 4.6 |
| POUGHKEEPSIE DAY SCHOOL Poughkeepsie | 4.9 mi | — |
| ST DENIS-ST COLUMBA SCHOOL Hopewell Junction | 6.4 mi | 5.1 |
| DUTCHESS BOCES Poughkeepsie | 6.0 mi | 5.4 |
| ARTHUR S MAY SCHOOL Poughkeepsie | 5.3 mi | 5.8 |
| GAYHEAD SCHOOL Hopewell Junction | 7.1 mi | 6.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 12540 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$107,436
Median Home Value
$443,800
Median Rent
$2,077/mo
Population
9,314
College Educated
42.7%
Homeownership
86.3%
Avg Commute
39.1 min
Poverty Rate
5.7%
Median Age
40.2
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ART AND DESIGN HIGH SCHOOL New York, NY | 7.8 |
| H FRANK CAREY HIGH SCHOOL Franklin Square, NY | 7.8 |
| JOHN ADAMS HIGH SCHOOL Ozone Park, NY | 7.8 |
| THOMAS A EDISON CAREER AND TECHNICAL EDUCATION HIGH SCHOOL Jamaica, NY | 7.8 |
| BENJAMIN N CARDOZO HIGH SCHOOL Bayside, NY | 7.7 |
| COLONIE CENTRAL HIGH SCHOOL Albany, NY | 7.7 |
Frequently Asked Questions
Common questions about Arlington High School
What grades does Arlington High School serve?
Arlington High School serves students in grades 9th through 12th.
How many students attend Arlington High School?
Arlington High School has an enrollment of approximately 2,472 students.
What is the student-teacher ratio at Arlington High School?
The student-teacher ratio at Arlington High School is 13.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Arlington High School rank in NY?
Arlington High School ranks #898 of 4,742 schools in NY.
What is Arlington High School's MySchoolScout rating?
Arlington High School has a current MySchoolScout rating of 7.8 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Arlington High School?
Based on loaded state assessment records, Arlington High School has 94% math proficiency (multi-year average, 2009-2021) and 89% reading/ELA proficiency (multi-year average, 2009-2021).
Is Arlington High School a charter school?
No, Arlington High School is not a charter school. It is a traditional public school operated by the local school district.
Is Arlington High School a Title I school?
No, Arlington High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Arlington High School?
28.6% of students at Arlington High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,472
- Student-Teacher Ratio
- 13.6:1
- Teachers (FTE)
- 182
- Free/Reduced Lunch
- 28.6%
- Type
- regular
- Setting
- Large Suburb
- County
- Dutchess County
- Chronic Absenteeism (SY 2022-23)
- 27.1%
- Phone
- (845) 486-4860
- 4-Year Graduation
- 95.0%
Resources & Links
District
ARLINGTON CENTRAL SCHOOL DISTRICT- District Enrollment
- 7,768
- Schools in District
- 11
- Per-Pupil Spending
- $28,749
- District Rank
- #1 of 11
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
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