Chatsworth Avenue School

34 Chatsworth Ave
Larchmont, NY 10538
(School attendance zone shown in map)
: 
10/
10
Top 10%
Chatsworth Avenue School is a public elementary school located in Larchmont, New York. It was founded in 1902, as a two-room schoolhouse on Chatsworth Avenue. It has 3 floors and 4 extra classes that the kids partake in several times a week: Music, Library, Gym, and Art.
Serving 652 students in grades Kindergarten-5, Chatsworth Avenue School ranks in the top 10% of all schools in New York for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 86% (which is higher than the New York state average of 52%). The percentage of students achieving proficiency in reading/language arts is 81% (which is higher than the New York state average of 49%).
The student-teacher ratio of 13:1 is higher than the New York state level of 11:1.
Minority enrollment is 23% of the student body (majority Hispanic), which is lower than the New York state average of 61% (majority Hispanic).

Quick Facts (26-27)

  • Grades: Kindergarten-5
  • Enrollment: 652 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 23%
  • : Top 10% in NY
  • : 86% (Top 10%)
  • : 81% (Top 10%)
  • : ≥95% (Top 5%)
  • : Chatsworth Avenue School serves the southern part of Larchmont, NY, encompassing an attendance area of approximately 1.7 square miles. Most families are within a 5 to 10-minute drive, with an average distance of 0.7 miles from the school to the edge of the zone and the furthest edge located 1.8 miles away.
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

Top Rankings

Chatsworth Avenue School ranks among the top 20% of public schools in New York for:

Category
Attribute
Reading/Language Arts Proficiency

School Overview

Chatsworth Avenue School's student population of 652 students has stayed relatively flat over five school years.
The teacher population of 49 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-5
(Supplemental Virtual)
Total Students
652 students

Showing 2016–2025. Full 39-year historical data available below ↓

Total Classroom Teachers
49 teachers

Showing 2016–2025. Full 39-year historical data available below ↓

Year Founded
1902
School Calendar

School Rankings

Chatsworth Avenue School ranks within the top 10% of all 4,346 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Chatsworth Avenue School is 0.39, which is less than the diversity score at state average of 0.73. The school's diversity has stayed relatively flat over five school years.
This School
State Level (NY)
#236 out of 4346 schools
(Top 10%)

Showing 2013–2023. Full 14-year historical data available below ↓

86%
52%

Showing 2013–2023. Full 14-year historical data available below ↓

81%
49%

Showing 2012–2022. Full 13-year historical data available below ↓

≥95%
78%
Student-Teacher Ratio
13:1
11:1

Showing 2016–2025. Full 39-year historical data available below ↓

Asian
3%
10%

Showing 2016–2025. Full 37-year historical data available below ↓

Hispanic
10%
31%

Showing 2016–2025. Full 37-year historical data available below ↓

Black
1%
15%

Showing 2016–2025. Full 37-year historical data available below ↓

White
77%
39%

Showing 2016–2025. Full 37-year historical data available below ↓

Two or more races
9%
4%

Showing 2016–2025. Full 15-year historical data available below ↓

All Ethnic Groups
23%
0.39

Showing 2016–2025. Full 37-year historical data available below ↓

(22-23)
11.8%
34.8%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
5%
55%

Showing 2016–2025. Full 20-year historical data available below ↓

Eligible for Reduced Lunch
1%
3%
School Statewide Testing

Sports

Colors
Navy Blue and Gold
Source: National Center for Education Statistics (NCES), NY Dept. of Education

Frequently Asked Questions

What is Chatsworth Avenue School's ranking?
Chatsworth Avenue School is ranked #236 out of 4,346 schools, which ranks it among the top 10% of public schools in New York.
What schools are Chatsworth Avenue School often compared to?
Chatsworth Avenue Schoolis often viewed alongside schools like Murray Avenue School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
86% of students have achieved math proficiency (compared to the 52% NY state average), while 81% of students have achieved reading proficiency (compared to the 49% NY state average).
How many students attend Chatsworth Avenue School?
652 students attend Chatsworth Avenue School.
What is the racial composition of the student body?
77% of Chatsworth Avenue School students are White, 10% of students are Hispanic, 9% of students are Two or more races, 3% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Chatsworth Avenue School?
Chatsworth Avenue School has a student ration of 13:1, which is higher than the New York state average of 11:1.
What grades does Chatsworth Avenue School offer ?
Chatsworth Avenue School offers enrollment in grades Kindergarten-5 (Supplemental Virtual).
What school district is Chatsworth Avenue School part of?
Chatsworth Avenue School is part of Mamaroneck Union Free School District.

School Reviews

3   10/10/2025
Chatsworth is not the school we thought it would be. The administration is focused on test scores and keeping a select group of parents happy. Bullying is rampant and the school is controlled by a group of wealthy parents. If your child struggles but is not absolutely failing, he/she will be ignored and passed from one grade to the next (passing the buck is a theme here.) School administration is ineffective and the "community" and "mindfulness" they preach are a joke. Not worth your tax dollars!
- Posted by Parent - Disappointed

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Quick Facts (26-27)

  • Grades: Kindergarten-5
  • Enrollment: 652 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 23%
  • : Top 10%
  • : 86% (Top 10%)
  • : 81% (Top 10%)
  • : ≥95% (Top 5%)
  • : Chatsworth Avenue School serves the southern part of Larchmont, NY, encompassing an attendance area of approximately 1.7 square miles. Most families are within a 5 to 10-minute drive, with an average distance of 0.7 miles from the school to the edge of the zone and the furthest edge located 1.8 miles away.
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

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