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Very Good

#996 of 4,739 schools in NY

Top 21% in state

Ardsley High School

High School · ARDSLEY UNION FREE SCHOOL DISTRICT

300 FARM RD, Ardsley, NY 10502

Enrollment

748

Student-Teacher

9.6:1

Score

7.6

Grades

9th – 12th

Updated 2022-23

How this school compares

In Ardsley

#2 of 3

public schools

New York high schools

#236 of 1,160

In district

#2 of 3

ARDSLEY UNION FREE SCHOOL DISTRICT

Academic performance

9.2 / 10

Exceptional

About Ardsley High School

Ardsley High School serves 748 students in grades 9-12 in this affluent Westchester County community, earning recognition as one of New York's top-performing public high schools. Ranked #291 out of 4,758 schools statewide, placing it in the 94th percentile, the school demonstrates exceptional academic achievement with 92% of students scoring proficient or above in ELA/Reading and an impressive 98% reaching proficiency in mathematics. The school maintains an excellent 9.6:1 student-teacher ratio with 78 full-time equivalent teachers, allowing for personalized attention and strong academic support.

This intimate learning environment contributes to the school's outstanding 9.5/10 academic score and overall 8.2/10 MySchoolScout rating. Ardsley High School draws from a highly educated community where 76% of residents hold bachelor's degrees or higher, and the median household income of $244,792 reflects the area's prosperity. With only a 2% poverty rate among the ZIP code's 5,745 residents, the school benefits from strong community support and resources.

The school is situated in Ardsley's large suburban setting, where tree-lined streets and well-maintained neighborhoods create an ideal environment for focused learning and academic excellence.

What Parents Should Know

With a student-teacher ratio of 9.6:1, Ardsley High School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress5.3Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-2.62 pts/yr
Data Period2019–2021
TrendDeclining
Academics9.2Exceptional25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency97.5%
Reading/ELA Proficiency87%
Overall Proficiency92%
Expected (poverty-adj.)75%
vs. Expected+16.9 pts
Adjusted Percentile87th
College Readiness8.4Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation28.3%
IB ProgramNo
Resources & Environment7.5Very Good20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio9.6:1
Per-Pupil Spending$28,414

Ardsley High School — Students at Ardsley High School score 92% proficient, which is above what's typical for similar communities (expected: 75%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

0%

Students qualifying for federal meal assistance

Test Scores NY EDFACTS (2020-21)

Math Proficiency 97.5%
School
State
N/A
ELA Proficiency 92.3%
School
State
N/A

Based on 4 test records from NY state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
97.5%
ELA
97.5%
2021*
Math
97.5%
ELA
87%

* 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: 5.3/10.

How Ardsley High School Compares

See how Ardsley High School performs across key quality dimensions compared to state benchmarks.

Overall Score
7.6/10
79th percentile in NY
Academic
9.2/10
9.2/10
Growth
5.3/10
Above average
Environment
7.5/10
Above average

Location

300 FARM RD, Ardsley, NY 10502

Nearby Alternatives

Families considering Ardsley High School may also want to explore other high schools in the area. IRVINGTON HIGH SCHOOL (rated 9.1/10, 2.0 miles away, in nearby Irvington), which scores notably higher. Another option is WOODLANDS MIDDLE/HIGH SCHOOL (rated 8.0/10, 1.8 miles away, in nearby Hartsdale), which scores slightly higher. Additionally, EDGEMONT JUNIOR-SENIOR HIGH SCHOOL (rated 7.5/10, 1.9 miles away, in nearby Scarsdale), with a very similar rating. For more schools in Ardsley, see our Ardsley schools guide .

Nearby Schools

20 within 2.0 mi
School Distance Rating
CONCORD ROAD ELEMENTARY SCHOOL Ardsley 0.5 mi 7.4
ELMWOOD COUNTRY DAY SCHOOL White Plains 0.9 mi 4.8
SAIL AT FERNCLIFF MANOR Ardsley 1.0 mi 7.0
ARDSLEY MIDDLE SCHOOL Ardsley 1.4 mi 8.0
GREENVILLE SCHOOL Scarsdale 1.7 mi 8.2
MARIA REGINA HIGH SCHOOL Hartsdale 1.4 mi 5.9
THE LEFFELL SCHOOL Hartsdale 1.5 mi 7.1
ALICE E GRADY ELEMENTARY SCHOOL Elmsford 2.1 mi 6.3
EDGEMONT JUNIOR-SENIOR HIGH SCHOOL Scarsdale 1.9 mi 7.5
SEELY PLACE SCHOOL Scarsdale 2.0 mi 8.7
ALEXANDER HAMILTON HIGH SCHOOL Elmsford 2.1 mi 5.5
IRVINGTON MIDDLE SCHOOL Irvington 1.9 mi 8.7
SPRINGHURST ELEMENTARY SCHOOL Dobbs Ferry 1.8 mi 7.7
IRVINGTON HIGH SCHOOL Irvington 2.0 mi 9.1
EARLY CHILDHOOD PROGRAM Hartsdale 1.8 mi 7.1
WOODLANDS MIDDLE/HIGH SCHOOL Hartsdale 1.8 mi 8.0
CARL L DIXSON ELEMENTARY SCHOOL Elmsford 2.3 mi 8.0
GREENBURGH ELEVEN ELEMENTARY SCHOOL Dobbs Ferry 2.0 mi
GREENBURGH ELEVEN HIGH SCHOOL Dobbs Ferry 2.0 mi 7.4
GREENBURGH ELEVEN MIDDLE SCHOOL Dobbs Ferry 2.0 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 10502 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$250,001

Median Home Value

$819,100

Median Rent

$3,501/mo

Population

5,875

College Educated

77.2%

Homeownership

84.4%

Avg Commute

34.5 min

Poverty Rate

3.5%

Median Age

41.9

Community Profile

The community surrounding Ardsley High School has a median household income of $250,001. It is a well-educated community where 77% of adults hold a bachelor's degree or higher. The median home value in the area is $819,100, with a median rent of $3,501/month. The local poverty rate of 3.5% is relatively low. The average commute in the area is 35 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
BROOKLYN LABORATORY CHARTER SCHOOL Brooklyn, NY 7.6
DIVISION AVENUE SENIOR HIGH SCHOOL Levittown, NY 7.6
EAST ROCKAWAY JUNIOR-SENIOR HIGH SCHOOL East Rockaway, NY 7.6
EASTCHESTER SENIOR HIGH SCHOOL Eastchester, NY 7.6
EASTRIDGE SENIOR HIGH SCHOOL Rochester, NY 7.6
LEWISTON PORTER SENIOR HIGH SCHOOL Youngstown, NY 7.6

Frequently Asked Questions

Common questions about Ardsley High School

What grades does Ardsley High School serve?

Ardsley High School serves students in grades 9th through 12th.

How many students attend Ardsley High School?

Ardsley High School has an enrollment of approximately 748 students.

What is the student-teacher ratio at Ardsley High School?

The student-teacher ratio at Ardsley High School is 9.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Ardsley High School rank in NY?

Ardsley High School is ranked #996 out of 4,739 schools in NY.

What is Ardsley High School's MySchoolScout rating?

Ardsley High School has a composite rating of 7.6 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Ardsley High School?

Based on the most recent state assessment data, Ardsley High School has 97.5% math proficiency and 92.3% reading/ELA proficiency.

Is Ardsley High School a charter school?

No, Ardsley High School is not a charter school. It is a traditional public school operated by the local school district.

Is Ardsley High School a Title I school?

No, Ardsley High School is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

Walk Score
19 Car-Dependent
Bike Score
31 Somewhat Bikeable

Powered by Walk Score

FBI UCR. County-level only.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
748
Student-Teacher Ratio
9.6:1
Teachers (FTE)
78
Type
regular
Setting
Large Suburb
County
Westchester County
Data Year
2023–2024

District

ARDSLEY UNION FREE SCHOOL DISTRICT
District Enrollment
2,324
Schools in District
3
Per-Pupil Spending
$29,780
District Rank
#2 of 3

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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