- Enrollment
- 990
- Students per teacher
- 10.8:1
- Resource Index
- 49/100
High school (grades 9-12) · Lagrangeville, NY
Arlington High School
Federal NCES profile for Arlington High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 46/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 360327000088
👥 S:T ratio 46
🌟 Gifted program 30
🎓 Counselors 65
📋 Attendance 41
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Arlington High School earns 46/100 on the Resource Investment Index, with class sizes larger than 75% of New York schools. It is also one of the largest schools in New York.
- #2 of 4
- public schools in Lagrangeville · Resource Index
- 46
- Resource Index · Typical
- 13.4:1
- large classes for New York
- 23.5%
- free-lunch eligible
Arlington High School has class sizes larger than 75% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Arlington High School ranks #2 of 4 public schools in Lagrangeville, NY.
School address
District: Arlington Central School District · New York
NCES ID 360327000088 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-75 students YoY
Arlington High School held near 2,472 students from 2022-23 to 2023-24 (-75 headcount).
Teacher FTE lost 185.3 → 182.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-75 students YoY 360327000088 · Lagrangeville, NY High · LARGE · TRAD
2,472 enr · 13.4:1 · 23.5% lunch · RII 46
Nearest enrollment peer: Union Vale Middle School (990 students)
Arlington High School held near 2,472 students from 2022-23 to 2023-24 (-75 headcount). Teacher FTE lost 185.3 → 182.0 across the same CCD years. Read with this school → · District book → · New York schools → · Find another →
Arlington High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- This school
Arlington High School
2,472 students
- Union Vale Mid
Union Vale Middle School
990 students
- Lagrange Middl 817
Lagrange Middle School
817 students
- Vail Farm Elem 653
Vail Farm Elementary School
653 students
- Arthur S May S 496
Arthur S May School
496 students
- Titusville Int 425
Titusville Intermediate
425 students
What this shows Arlington High School reports 2,472 students on the CCD universe file.
How Arlington High School compares
Arlington High School held steady on CCD headcount: ratios and free-lunch share vs New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.4:1 | ▲ 14% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 23.5% | ▼ 58% | 56.2% | 51.7% |
| Enrollment | 2,472 | top 1% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.4:1
Leaner classes than 63% of US schools, a middle-of-the-pack class size.
2,472
Bigger than 99% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
23.5%
free-lunch eligible
- 58% below the New York average of 56.2%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
13.4:1
students per teacher
- 14% above state mean
Top 75% in New York - lower ratio than 25% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
23.5%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$28,196
per pupil, district-wide
- above New York avg of $28,120
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors14.0 FTE
Per 177 students, the combined health-and-guidance staffing load for this school.
Discipline context
320
in-school suspensions + 137 out-of-school
Suspension rate: 12.9 per 100 students. Combined in-school and out-of-school rate: 18.5 per 100 students. Reported via the Civil Rights Data Collection. Includes 4 expulsions.
Student demographics
White 57.0%
Hispanic or Latino 23.9%
African American 10.4%
Two or More 5.1%
Asian 3.4%
American Indian / Alaska Native 0.1%
Native Hawaiian / Pacific Islander 0.1%
Largest group: White at 57.0% of enrollment.
Student-body diversity index 60.3/100
Simpson diversity index - at 60.3, Arlington High School is more mixed than the New York school average of 45.5.
Programs
AP courses offered 20
District finance for Arlington Central School District reports $28,196 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Arlington High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Union Vale Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Lagrange Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Vail Farm Elementary School | Smaller | Similar economic need | Lower S:T ratio |
| Arthur S May School | Smaller | Higher economic need | Lower S:T ratio |
| Titusville Intermediate | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Arlington High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 817
- Students per teacher
- 9.1:1
- Resource Index
- 45/100
- Enrollment
- 653
- Students per teacher
- 11.3:1
- Resource Index
- 44/100
- Enrollment
- 496
- Students per teacher
- 9.9:1
- Resource Index
- 43/100
- Enrollment
- 425
- Students per teacher
- 12.1:1
- Resource Index
- 46/100
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~2,472 students)
Frequently asked questions about Arlington High School
How many students attend Arlington High School?
Arlington High School has 2,472 students enrolled. It is a high school in Lagrangeville, NY. CCD year-over-year: 2,547 (2022-23) → 2,472 (2023-24), nearly flat (-75).
What is the student-teacher ratio at Arlington High School?
The student-teacher ratio at Arlington High School is 13.4:1, which is 14% higher than the New York average of 11.8:1 and 15% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Arlington High School?
23.5% of students at Arlington High School are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Arlington High School?
The largest demographic group at Arlington High School is White at 57.0% of enrollment, in Lagrangeville, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.3/100.
What is the Resource Investment Index for Arlington High School?
Arlington High School has a Resource Investment Index of 46/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Arlington High School rank among public schools in Lagrangeville?
By Resource Investment Index, Arlington High School ranks #2 of 4 public schools in Lagrangeville, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in Arlington Central School District?
Besides Arlington High School, Arlington Central School District also operates Union Vale Middle School (990 students), Lagrange Middle School (817 students), and Vail Farm Elementary School (653 students). See the Arlington Central School District district page for the complete list.