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#201 of 389 private schools in MA

St Mary of the Hills School

Elementary School

250 BROOK RD, Milton, MA 02186

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on MA statewide data. Learn more

Enrollment

192

Student-Teacher

9.1:1

Score

6.2

Grades

Pre-K – 8th

Updated 2021-22

How this school compares

In Milton

#4 of 5

public schools

Massachusetts elementary schools

#81 of 200

About St Mary of the Hills School

ST MARY OF THE HILLS SCHOOL is a regular public school located in the suburban town of Milton, Massachusetts. Serving students from pre-kindergarten through eighth grade, the school has an enrollment of 192 students and maintains a student-to-teacher ratio of 9.1:1 with 21 full-time equivalent teachers. The school's setting in a large suburban area offers a warm community atmosphere for learning and growth.

With a MySchoolScout rating of 2.4 out of 10, ST MARY OF THE HILLS SCHOOL is ranked as the 24th best among 389 schools in Massachusetts, placing it in the 94th percentile overall. While academic test score data is not available to provide specific details on performance metrics, the school focuses on fostering a supportive learning environment for its students. ST MARY OF THE HILLS SCHOOL sits within a large suburban community where families value education and support their local schools.

What Parents Should Know

With an enrollment of 192 students, St Mary of the Hills School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

With a student-teacher ratio of 9.1:1, St Mary of the Hills School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

As a private school, St Mary of the Hills School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.

Compare to Public Schools

Beta

How St Mary of the Hills School compares to 5 public schools serving similar grades in Milton, MA

Student-Teacher Ratio
9.1:1
This School
vs
13.1:1
Public Avg
Avg School Size
192
This School
vs
646
Public Avg
Avg School Scout Rating
6.2
This School
vs
6.7
Public Avg

Student Demographics

Black 53.1% vs 0%
White 32.3% vs 0%
Hispanic 9.4% vs 0%
Asian 3.1% vs 0%
St Mary of the Hills School Milton Public Avg

Nearby Elementary Schools

School Rating
St Mary of the Hills School (this school) 6.2
Charles S Pierce Middle 7.0
Tucker 5.6
Glover 5.3
Cunningham School 7.8
Collicot 8.0

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

What This Rating Measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in MA.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B- 5.2 / 10
View breakdown
Student-Teacher Ratio 9.1:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
C 3.4 / 10
View breakdown
School Day Length 6.1 hours
Annual Instructional Hours 1,098
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A 8.6 / 10
View breakdown
Diversity Index 60%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.0 / 10
View breakdown
Enrollment 192
View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in MA

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

Black 53.1%
White 32.3%
Hispanic 9.4%
Asian 3.1%
Two or More 2.1%

Source: NCES Private School Survey (PSS)

Location

250 BROOK RD, Milton, MA 02186

Nearby Alternatives

Families considering St Mary of the Hills School may also want to explore other elementary schools in the area. Mattahunt Elementary School (rated 8.3/10, 1.3 miles away, in nearby Mattapan), which scores notably higher. Another option is DELPHI ACADEMY (rated 8.1/10, 1.3 miles away), which scores notably higher. Additionally, EllisonParks Early Education School (rated 7.9/10, 0.7 miles away, in nearby Mattapan), which scores notably higher. For more schools in Milton, see our Milton schools guide .

Nearby Schools

20 within 1.6 mi
School Distance Rating
Charles S Pierce Middle Milton 0.3 mi 7.0
Tucker Milton 0.4 mi 5.6
Milton High Milton 0.7 mi 8.5
EllisonParks Early Education School Mattapan 0.7 mi 7.9
Glover Milton 0.6 mi 5.3
KIPP Academy Boston Charter School Mattapan 0.9 mi 5.0
Mildred Avenue K-8 School Mattapan 1.0 mi 6.2
Chittick Elementary School Mattapan 1.0 mi 7.6
Taylor Elementary School Mattapan 1.2 mi 5.8
Shaw Elementary School Dorchester 1.4 mi 3.4
Boston International High School & Newcomers Academy Dorchester 1.4 mi 5.2
BEREA SDA ACADEMY Mattapan 1.4 mi 5.6
Mattahunt Elementary School Mattapan 1.3 mi 8.3
Young Achievers K-8 School Mattapan 1.5 mi 5.9
DELPHI ACADEMY Milton 1.3 mi 8.1
Boston Preparatory Charter Public School Hyde Park 1.2 mi 4.8
ST JOHN PAUL II CATHOLIC ACADEMY Dorchester Center 1.3 mi 4.8
ST JOHN PAUL LOWER MILLS Dorchester 1.3 mi 5.5
TechBoston Academy Dorchester 1.7 mi 5.2
Henderson K-12 Inclusion School Upper Dorchester 1.6 mi 4.7

Neighborhood Census ACS (2019-2023)

Census data for ZIP 02186 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$177,222

Median Home Value

$896,500

Median Rent

$1,545/mo

Population

28,716

College Educated

70.3%

Homeownership

84.3%

Avg Commute

32 min

Poverty Rate

5.5%

Median Age

40.1

Community Profile

The community surrounding St Mary of the Hills School has a median household income of $177,222. It is a well-educated community where 70% of adults hold a bachelor's degree or higher. The median home value in the area is $896,500, with a median rent of $1,545/month. The local poverty rate of 5.5% is relatively low. The average commute for residents is 32 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Dr Frederick N Sweetsir Merrimac, MA 6.2
Greenmont Avenue Dracut, MA 6.2
Heard Street Worcester, MA 6.2
JEWISH COMMUNITY DAY SCHOOL, INC DBA JCDS BOSTONS Watertown, MA 6.2
Pelham Elementary Pelham, MA 6.2
ST ANTHONY SCHOOL Everett, MA 6.2

Frequently Asked Questions

Common questions about St Mary of the Hills School

What grades does St Mary of the Hills School serve?

St Mary of the Hills School serves students in grades Pre-K through 8th.

How many students attend St Mary of the Hills School?

St Mary of the Hills School has an enrollment of approximately 192 students.

What is the student-teacher ratio at St Mary of the Hills School?

The student-teacher ratio at St Mary of the Hills School is 9.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St Mary of the Hills School rank in MA?

St Mary of the Hills School is ranked #201 out of 389 private schools in MA.

What is St Mary of the Hills School's MySchoolScout rating?

St Mary of the Hills School has a composite rating of 6.2 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.

Is St Mary of the Hills School a private school?

Yes, St Mary of the Hills School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is St Mary of the Hills School a religious school?

St Mary of the Hills School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

City Safety
Average (614/100K)

FBI UCR 2024. City-level (Milton). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
192
Gender Split
77% M / 23% F
Student-Teacher Ratio
9.1:1
Teachers (FTE)
21
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
6.1 hours
Days Per Year
180 days
Setting
Large Suburb
County
NORFOLK
Data Year
2022–2023

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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