Excellent
#226 of 4,742 schools in NY
Top 5% in state
Mamaroneck High School
High School · MAMARONECK UNION FREE SCHOOL DISTRICT
1000 W BOSTON POST RD, Mamaroneck, NY 10543
Enrollment
1,696
Student-Teacher
13.6:1
Score
8.7
Grades
9th – 12th
Enrollment
1,696
Student-Teacher
13.6:1
Score
8.7
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
New York schools
#226 of 4,742
In Mamaroneck
#2 of 6
public schools
In district
#1 of 6
MAMARONECK UNION FREE SCHOOL DISTRICT
Academic performance
9.6 / 10
Excellent
Shortlisting around Mamaroneck High School?
Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Mamaroneck High School
High School in Mamaroneck · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Central School
0.3 mi away. Use as a geographic alternative in the same move search.
Hommocks School
0.5 mi away. Use as a geographic alternative in the same move search.
About Mamaroneck High School
Mamaroneck High School is a public high school in Mamaroneck, NY, part of MAMARONECK UNION FREE SCHOOL DISTRICT. Mamaroneck High School serves approximately 1,696 students, and covers grades 9th-12th, and has a 13.6:1 student-teacher ratio. Mamaroneck High School has a current MySchoolScout rating of 8.7 out of 10 and ranks #226 of 4,742 schools in NY.
Structured state assessment records for Mamaroneck High School show 94% math proficiency (multi-year average, 2009-2021) and 95% reading/ELA proficiency (multi-year average, 2009-2021).
- This school 8.7 · Excellent
- NY avg 7.0
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Mamaroneck High School — Students at Mamaroneck High School score 93% proficient, which is above what's typical for similar communities (expected: 61%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
23.3%
Students qualifying for federal meal assistance
Test Scores NY EDFACTS (2020-21)
Based on 26 test records from NY state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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: 8.8/10.
How Mamaroneck High School Compares
See how Mamaroneck High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
1000 W BOSTON POST RD, Mamaroneck, NY 10543
Nearby Alternatives
Families considering Mamaroneck High School may also want to explore other high schools in the area. RYE NECK SENIOR HIGH SCHOOL (rated 9.2/10, 1.9 miles away), which scores slightly higher. Another option is HARRISON HIGH SCHOOL (rated 9.2/10, 2.8 miles away, in nearby Harrison), which scores slightly higher. Additionally, SALESIAN HIGH SCHOOL (rated 6.3/10, 2.1 miles away, in nearby New Rochelle), a more accessible option. For more schools in Mamaroneck, see our Mamaroneck schools guide .
Nearby Schools
20 within 2.3 mi| School | Distance | Rating |
|---|---|---|
| CENTRAL SCHOOL Larchmont | 0.3 mi | 7.7 |
| HOMMOCKS SCHOOL Larchmont | 0.5 mi | 8.1 |
| SS JOHN & PAUL SCHOOL Larchmont | 0.6 mi | 4.9 |
| CHATSWORTH AVENUE SCHOOL Larchmont | 0.9 mi | 8.2 |
| FRENCH AMERICAN SCHOOL OF NEW YORK Mamaroneck | 0.9 mi | 7.6 |
| MAMARONECK AVENUE SCHOOL Mamaroneck | 1.3 mi | 4.9 |
| MURRAY AVENUE SCHOOL Larchmont | 1.0 mi | 8.2 |
| WESTCHESTER DAY SCHOOL Mamaroneck | 1.1 mi | 7.7 |
| F E BELLOWS ELEMENTARY SCHOOL Mamaroneck | 1.3 mi | 8.1 |
| DANIEL WARREN ELEMENTARY SCHOOL Mamaroneck | 1.6 mi | 7.7 |
| HENRY BARNARD SCHOOL New Rochelle | 1.6 mi | 5.8 |
| RYE NECK SENIOR HIGH SCHOOL Mamaroneck | 1.9 mi | 9.2 |
| SALESIAN HIGH SCHOOL New Rochelle | 2.1 mi | 6.3 |
| RYE NECK MIDDLE SCHOOL Mamaroneck | 2.1 mi | 7.9 |
| ALBERT LEONARD MIDDLE SCHOOL New Rochelle | 2.0 mi | 7.0 |
| PARSONS MEMORIAL SCHOOL Harrison | 2.3 mi | 6.2 |
| QUAKER RIDGE SCHOOL Scarsdale | 2.3 mi | 9.3 |
| HARRISON HIGH SCHOOL Harrison | 2.8 mi | 9.2 |
| HUDSON COUNTRY MONTESSORI SCHOOL New Rochelle | 2.3 mi | 8.1 |
| WILLIAM B WARD ELEMENTARY SCHOOL New Rochelle | 2.3 mi | 6.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 10543 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$128,418
Median Home Value
$710,000
Median Rent
$2,030/mo
Population
21,022
College Educated
56.6%
Homeownership
60.2%
Avg Commute
30.8 min
Poverty Rate
7.4%
Median Age
40.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| AVIATION CAREER AND TECHNICAL EDUCATION HIGH SCHOOL Long Island City, NY | 8.7 |
| CHURCHVILLE-CHILI SENIOR HIGH SCHOOL Churchville, NY | 8.7 |
| CONNETQUOT HIGH SCHOOL Bohemia, NY | 8.7 |
| CORNING-PAINTED POST HIGH SCHOOL Corning, NY | 8.7 |
| HILTON HIGH SCHOOL Hilton, NY | 8.7 |
| SMITHTOWN HIGH SCHOOL-WEST Smithtown, NY | 8.7 |
Frequently Asked Questions
Common questions about Mamaroneck High School
What grades does Mamaroneck High School serve?
Mamaroneck High School serves students in grades 9th through 12th.
How many students attend Mamaroneck High School?
Mamaroneck High School has an enrollment of approximately 1,696 students.
What is the student-teacher ratio at Mamaroneck High School?
The student-teacher ratio at Mamaroneck High School is 13.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mamaroneck High School rank in NY?
Mamaroneck High School ranks #226 of 4,742 schools in NY.
What is Mamaroneck High School's MySchoolScout rating?
Mamaroneck High School has a current MySchoolScout rating of 8.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Mamaroneck High School?
Based on loaded state assessment records, Mamaroneck High School has 94% math proficiency (multi-year average, 2009-2021) and 95% reading/ELA proficiency (multi-year average, 2009-2021).
Is Mamaroneck High School a charter school?
No, Mamaroneck High School is not a charter school. It is a traditional public school operated by the local school district.
Is Mamaroneck High School a Title I school?
No, Mamaroneck High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mamaroneck High School?
23.3% of students at Mamaroneck 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.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,696
- Student-Teacher Ratio
- 13.6:1
- Teachers (FTE)
- 125
- Free/Reduced Lunch
- 23.3%
- Type
- regular
- Setting
- Large Suburb
- County
- Westchester County
- Chronic Absenteeism (SY 2022-23)
- 14.7%
- Phone
- (914) 220-3100
- 4-Year Graduation
- 95.0%
Resources & Links
District
MAMARONECK UNION FREE SCHOOL DISTRICT- District Enrollment
- 5,565
- Schools in District
- 6
- Per-Pupil Spending
- $25,786
- District Rank
- #1 of 6
Other Schools in This District
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateRelated reading
- Best Public Schools in New York 2026: Top Districts from NYC to the Suburbsbest schools
- Best Schools in New York, NY — 2026 Rankingsbest schools
- Best States for Public Schools in 2026: A Complete Rankingdata insights
- Charter Schools vs Public Schools: What the Data Actually Shows (2026)school choice
- Student-Teacher Ratio by State: Complete 2026 Rankingsdata insights
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.