Croton-harmon High School

36 Old Post Rd S
Croton On Hudson, NY 10520
(School attendance zone shown in map)
10/
10
Top 1%
Croton-Harmon High School is a public high school located in Croton-on-Hudson, New York. It is administered by the Croton-Harmon Union Free School District, and serves 9th-12th grade students. As of the 2023-2024 school year, 508 students were enrolled, with a student-teacher ratio of 10.77.
Serving 508 students in grades 9-12, Croton-harmon High School ranks in the top 1% of all schools in New York for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is ≥90% (which is higher than the New York state average of 52%). The percentage of students achieving proficiency in reading/language arts is ≥95% (which is higher than the New York state average of 49%).
The student-teacher ratio of 11:1 is equal to the New York state level of 11:1.
Minority enrollment is 34% of the student body (majority Hispanic), which is lower than the New York state average of 60% (majority Hispanic).

Quick Facts (2025)

  • Grades: 9-12
  • Enrollment: 508 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 34%
  • : ≥95% (Top 10% in NY)
  • : Top 1%
  • : ≥90% (Top 5%)
  • : ≥95% (Top 1%)
  • : 90-94% (Top 20%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

Top Rankings

Croton-harmon High School ranks among the top 20% of public schools in New York for:

School Overview

Croton-harmon High School's student population of 508 students has stayed relatively flat over five school years.
The teacher population of 47 teachers has grown by 23% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
Total Students
508 students
Gender %
Total Classroom Teachers
47 teachers
Year Founded
1923
School Calendar
First Day of School
Mon. Sep 1, 2025
School Mascot
Wild Boars

School Rankings

Croton-harmon High School ranks within the top 1% of all 4,346 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Croton-harmon High School is 0.52, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
This School
State Level (NY)
#38 out of 4346 schools
(Top 1%)
≥90%
52%
≥95%
49%
90-94%
78%
Student-Teacher Ratio
11:1
11:1
American Indian
n/a
1%
Asian
7%
10%
Hispanic
19%
30%
Black
2%
16%
White
66%
40%
Hawaiian
n/a
n/a
Two or more races
6%
3%
All Ethnic Groups
0.52
≥95%
87%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
14%
54%
Eligible for Reduced Lunch
2%
3%
Source: National Center for Education Statistics (NCES), NY Dept. of Education

School Notes

  • School Mascot: Wild Boars
Profile last updated: 02/09/2025

Frequently Asked Questions

What is Croton-harmon High School's ranking?
Croton-harmon High School is ranked #38 out of 4,346 schools, which ranks it among the top 1% of public schools in New York.
What percent of students have achieved state testing proficiency in math and reading?
≥90% of students have achieved math proficiency (compared to the 52% NY state average), while ≥95% of students have achieved reading proficiency (compared to the 49% NY state average).
What is the graduation rate of Croton-harmon High School?
The graduation rate of Croton-harmon High School is 95%, which is higher than the New York state average of 87%.
How many students attend Croton-harmon High School?
508 students attend Croton-harmon High School.
What is the racial composition of the student body?
66% of Croton-harmon High School students are White, 19% of students are Hispanic, 7% of students are Asian, 6% of students are Two or more races, and 2% of students are Black.
What is the student-teacher ratio of Croton-harmon High School?
Croton-harmon High School has a student ration of 11:1, which is equal to the New York state average of 11:1.
What grades does Croton-harmon High School offer ?
Croton-harmon High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Croton-harmon High School part of?
Croton-harmon High School is part of Croton-Harmon Union Free School District.

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Quick Facts (2025)

  • Grades: 9-12
  • Enrollment: 508 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 34%
  • : ≥95% (Top 10%)
  • : Top 1%
  • : ≥90% (Top 5%)
  • : ≥95% (Top 1%)
  • : 90-94% (Top 20%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

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