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Mamaroneck Union Free School District

1000 W Boston Post Rd
Mamaroneck, NY 10543-3328
(District boundaries shown in map)
10/
10
Top 10%

Top Rankings

Mamaroneck Union Free School District ranks among the top 20% of public school district in New York for:

Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Science Proficiency
Highest science proficiency (Top 20%)
Graduation Rate
Highest graduation rate (Top 5%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 5 public elementary schools serving 3,844 students in Mamaroneck Union Free School District. This district's average elementary testing ranking is 10/10, which is in the top 10% of public elementary schools in New York.
Public Elementary Schools in Mamaroneck Union Free School District have an average math proficiency score of 81% (versus the New York public elementary school average of 52%), and reading proficiency score of 69% (versus the 48% statewide average).
Minority enrollment is 35% of the student body (majority Hispanic), which is less than the New York public elementary school average of 61% (majority Hispanic).

Overview

This School District
This State (NY)
# Schools
6 Schools
3,703 Schools
# Students
5,540 Students
1,748,302 Students
# Teachers
442 Teachers
153,095 Teachers
Student-Teacher Ratio
13:1
13:1

Student By Grade

District Rank

Mamaroneck Union Free School District, which is ranked #77 of all 1,008 school districts in New York (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 96% has increased from 92% over five school years.
This School District
State Average (NY)
#64 out of 1017 school districts
(Top 10%)
80%
52%
70%
49%
90%
78%
96%
87%

Students by Ethnicity:

0.53
0.73
% American Indian
n/a
1%
% Asian
3%
10%
% Hispanic
24%
30%
% Black
2%
16%
% White
65%
39%
% Hawaiian
n/a
n/a
% Two or more races
6%
4%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $26,661 in this school district is less than the state median of $31,333. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $25,508 is less than the state median of $32,209. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (NY)
Total Revenue
$148 MM
$78,541 MM
Spending
$141 MM
$80,737 MM
Revenue / Student
$26,661
$31,333
Spending / Student
$25,508
$32,209

Best Mamaroneck Union Free School District Public Elementary Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Murray Avenue School
(Math: 91% | Reading: 78%)
Rank:
10/
10
Top 5%
250 Murray Ave
Larchmont, NY 10538
(914) 220-3700
Gr: K-5 | 712 students Student-teacher ratio: 15:1 Minority enrollment: 19%
Rank: #22.
Chatsworth Avenue School
(Math: 86% | Reading: 81%)
Rank:
10/
10
Top 10%
34 Chatsworth Ave
Larchmont, NY 10538
(914) 220-3500
Gr: K-5 | 636 students Student-teacher ratio: 14:1 Minority enrollment: 24%
Rank: #33.
Hommocks School
(Math: 82% | Reading: 72%)
Rank:
10/
10
Top 10%
140 Hommocks Rd
Larchmont, NY 10538
(914) 220-3300
Gr: 6-8 | 1,334 student Student-teacher ratio: 11:1 Minority enrollment: 34%
Rank: #44.
Central School
(Math: 79% | Reading: 60%)
Rank:
9/
10
Top 20%
1100 Palmer Ave
Larchmont, NY 10538
(914) 220-3400
Gr: PK-5 | 511 students Student-teacher ratio: 13:1 Minority enrollment: 34%
Rank: #55.
Mamaroneck Avenue School
(Math: 62% | Reading: 41%)
Rank:
6/
10
Top 50%
850 Mamaroneck Ave
Mamaroneck, NY 10543
(914) 220-3600
Gr: K-5 | 651 students Student-teacher ratio: 10:1 Minority enrollment: 65%

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Quick Facts (2026)

  • District size: 6 schools
  • Grades: PK-12
  • Enrollment: 5,540 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 35%
  • : 96% (Top 5% in NY)
  • : Top 10%
  • : 80% (Top 10%)
  • : 70% (Top 10%)
  • : 90% (Top 20%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

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