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Very Good

#804 of 4,739 schools in NY

Top 17% in state

Croton-harmon High School

High School · CROTON-HARMON UNION FREE SCHOOL DISTRICT

36 OLD POST RD S, Croton-on-hudson, NY 10520

Enrollment

508

Student-Teacher

10.8:1

Score

7.8

Grades

9th – 12th

Updated 2022-23

How this school compares

In Croton-on-hudson

#1 of 2

public schools

New York high schools

#181 of 1,160

In district

#1 of 3

CROTON-HARMON UNION FREE SCHOOL DISTRICT

Academic performance

9.2 / 10

Exceptional

About Croton-harmon High School

Croton-Harmon High School serves 508 students in grades 9-12 in the scenic Hudson Valley community of Croton on Hudson, New York. With 47 full-time equivalent teachers, the school maintains an impressive 10.8:1 student-teacher ratio, allowing for more individualized attention and smaller class sizes. The school demonstrates exceptional academic performance, earning a MySchoolScout rating of 8.1 out of 10 and ranking #351 out of 4,758 high schools statewide, placing it in the 93rd percentile.

Students consistently excel in core subjects, with 91% achieving proficiency or above in English Language Arts and an outstanding 98% meeting or exceeding proficiency standards in mathematics. These strong academic outcomes reflect the supportive community environment in Croton on Hudson. The surrounding neighborhood in ZIP code 10520 is home to 12,662 residents with a median household income of $135,990 and a median home value of $648,900.

The area boasts a highly educated population, with 59% of residents holding bachelor's degrees or higher, while maintaining a low poverty rate of just 5.5%. Croton-Harmon High School is situated in a large suburban setting along the Hudson River, providing students with both excellent educational opportunities and access to the natural beauty of Westchester County.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress4.9Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-3.25 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 Proficiency84.5%
Overall Proficiency91%
Expected (poverty-adj.)70%
vs. Expected+20.9 pts
Adjusted Percentile88th
College Readiness9.1Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation39.8%
IB ProgramNo
Resources & Environment7.6Very Good20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio10.8:1
Per-Pupil Spending$28,616

Croton-harmon High School — Students at Croton-harmon High School score 91% proficient, which is above what's typical for similar communities (expected: 70%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

15.7%

Students qualifying for federal meal assistance

Test Scores NY EDFACTS (2020-21)

Math Proficiency 97.5%
School
State
N/A
ELA Proficiency 91.0%
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
84.5%

* 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: 4.9/10.

How Croton-harmon High School Compares

See how Croton-harmon High School performs across key quality dimensions compared to state benchmarks.

Overall Score
7.8/10
83th percentile in NY
Academic
9.2/10
9.2/10
Growth
4.9/10
Below average
Environment
7.6/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
16%
Teaching Staff
11:1 student-teacher ratio
47 teachers

Location

36 OLD POST RD S, Croton-on-hudson, NY 10520

Nearby Alternatives

Families considering Croton-harmon High School may also want to explore other high schools in the area. HENDRICK HUDSON HIGH SCHOOL (rated 7.8/10, 4.3 miles away, in nearby Montrose), with a very similar rating. Another option is WALTER PANAS HIGH SCHOOL (rated 7.5/10, 5.1 miles away, in nearby Cortlandt Manor), with a very similar rating. Additionally, OSSINING HIGH SCHOOL (rated 7.0/10, 3.4 miles away, in nearby Ossining), with a comparable rating. For more schools in Croton-on-hudson, see our Croton-on-hudson schools guide .

Nearby Schools

20 within 5.0 mi
School Distance Rating
PIERRE VAN CORTLANDT SCHOOL Croton-on-Hudson 0.2 mi 6.2
HOLY NAME OF MARY MONTESSORI SCHOOL Croton-on-Hudson 0.2 mi
CARRIE E TOMPKINS SCHOOL Croton-on-Hudson 0.4 mi 7.1
ST AUGUSTINE SCHOOL Ossining 1.6 mi 6.0
ANNE M DORNER MIDDLE SCHOOL Ossining 2.5 mi 7.8
CLAREMONT SCHOOL Ossining 2.7 mi 7.7
OSSINING HIGH SCHOOL Ossining 3.4 mi 7.0
FURNACE WOODS ELEMENTARY SCHOOL Cortlandt Manor 3.7 mi 9.4
ROOSEVELT SCHOOL Ossining 3.3 mi 7.5
BLUE MOUNTAIN MIDDLE SCHOOL Cortlandt Manor 3.8 mi 7.7
PARK SCHOOL Ossining 3.7 mi 6.2
BROOKSIDE SCHOOL Ossining 3.4 mi 6.6
OHR HAMEIR SEMINARY - TIFERETH ISRAEL HIGH SCHOOL Courtland Manor 4.3 mi 4.8
LAKEWOOD ELEMENTARY SCHOOL Congers 4.1 mi 7.5
HENDRICK HUDSON HIGH SCHOOL Montrose 4.3 mi 7.8
FRANK G LINDSEY ELEMENTARY SCHOOL Montrose 4.3 mi 9.0
WALTER PANAS HIGH SCHOOL Cortlandt Manor 5.1 mi 7.5
CLEAR VIEW SCHOOL DAY TREATMENT Briarcliff Manor 5.3 mi 7.3
WOODSIDE SCHOOL Peekskill 5.3 mi 6.7
BUCHANAN-VERPLANCK ELEMENTARY SCHOOL Buchanan 5.0 mi 8.1

Neighborhood Census ACS (2019-2023)

Census data for ZIP 10520 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$140,018

Median Home Value

$669,900

Median Rent

$1,938/mo

Population

12,208

College Educated

63%

Homeownership

69.4%

Avg Commute

44.1 min

Poverty Rate

4.7%

Median Age

49.6

Community Profile

The community surrounding Croton-harmon High School has a median household income of $140,018. It is a well-educated community where 63% of adults hold a bachelor's degree or higher. The median home value in the area is $669,900, with a median rent of $1,938/month. The local poverty rate of 4.7% is relatively low. The average commute in the area is 44 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

Frequently Asked Questions

Common questions about Croton-harmon High School

What grades does Croton-harmon High School serve?

Croton-harmon High School serves students in grades 9th through 12th.

How many students attend Croton-harmon High School?

Croton-harmon High School has an enrollment of approximately 508 students.

What is the student-teacher ratio at Croton-harmon High School?

The student-teacher ratio at Croton-harmon High School is 10.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Croton-harmon High School rank in NY?

Croton-harmon High School is ranked #804 out of 4,739 schools in NY.

What is Croton-harmon High School's MySchoolScout rating?

Croton-harmon High School has a composite rating of 7.8 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 Croton-harmon High School?

Based on the most recent state assessment data, Croton-harmon High School has 97.5% math proficiency and 91.0% reading/ELA proficiency.

Is Croton-harmon High School a charter school?

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

Is Croton-harmon High School a Title I school?

No, Croton-harmon High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Croton-harmon High School?

15.7% of students at Croton-harmon 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.

11 schools nearby View map →

Neighborhood Context

Walk Score
67 Somewhat Walkable
Bike Score
24 Somewhat Bikeable

Powered by Walk Score

FBI UCR. County-level only.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
508
Student-Teacher Ratio
10.8:1
Teachers (FTE)
47
Free/Reduced Lunch
15.7%
Type
regular
Setting
Large Suburb
County
Westchester County
Data Year
2023–2024

District

CROTON-HARMON UNION FREE SCHOOL DISTRICT
District Enrollment
1,583
Schools in District
3
Per-Pupil Spending
$30,151
District Rank
#1 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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