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Very Good

#105 of 389 private schools in MA

Top 27% of private schools

Thacher Montessori School

Elementary School

1425 BLUE HILL AVE, 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

90

Student-Teacher

7:1

Score

7.1

Grades

Pre-K – 8th

Updated 2021-22

How this school compares

In Milton

#2 of 5

public schools

Massachusetts elementary schools

#32 of 200

About Thacher Montessori School

Thacher Montessori School is a public elementary school located in Milton, Massachusetts, in the larger suburban area of Norfolk. Serving students from pre-kindergarten through eighth grade, Thacher Montessori has an enrollment of 90 students and boasts a low student-to-teacher ratio of 7:1, with 13 full-time equivalent teachers on staff. While academic performance data is not available for detailed analysis, the school's MySchoolScout rating indicates there may be room for academic growth.

However, the supportive environment and personalized attention provided by dedicated educators can offer a nurturing educational experience for students as they navigate their early years of schooling. Thacher Montessori School sits in a suburban setting, offering its students a quiet yet accessible learning atmosphere close to home.

What Parents Should Know

With an enrollment of 90 students, Thacher Montessori 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 7:1, Thacher Montessori 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, Thacher Montessori 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.

Financial Overview

Source: IRS Form 990 (2023 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$38,963
Per-Pupil Revenue
Total revenue ÷ enrollment
$49,889
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
1.28x — Strong
Tuition Dependency
Share of revenue from program services (tuition, fees)
79%
Total Assets
End-of-year total assets from IRS filing
$6.6M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 90 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Thacher Montessori School compares to 5 public schools serving similar grades in Milton, MA

Student-Teacher Ratio
7:1
This School
vs
13.1:1
Public Avg
Avg School Size
90
This School
vs
646
Public Avg
Avg School Scout Rating
7.1
This School
vs
6.7
Public Avg

Student Demographics

White 56.7% vs 0%
Black 11.1% vs 0%
Asian 11.1% vs 0%
Hispanic 5.6% vs 0%
Thacher Montessori School Milton Public Avg

Nearby Elementary Schools

School Rating
Thacher Montessori School (this school) 7.1
Tucker 5.6
Charles S Pierce Middle 7.0
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+ 6.6 / 10
View breakdown
Student-Teacher Ratio 7:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A- 7.6 / 10
View breakdown
School Day Length 7.5 hours
Annual Instructional Hours 1,252.5
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A 8.8 / 10
View breakdown
Diversity Index 63%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
B- 5.1 / 10
View breakdown
Enrollment 90
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)

White 56.7%
Two or More 15.6%
Black 11.1%
Asian 11.1%
Hispanic 5.6%

Source: NCES Private School Survey (PSS)

Location

1425 BLUE HILL AVE, Milton, MA 02186

Nearby Alternatives

Families considering Thacher Montessori School may also want to explore other elementary schools in the area. Greenlodge (rated 8.7/10, 1.9 miles away, in nearby Dedham), which scores notably higher. Another option is Grew Elementary School (rated 8.3/10, 2.5 miles away, in nearby Hyde Park), which scores notably higher. Additionally, DELPHI ACADEMY (rated 8.1/10, 1.9 miles away), which scores slightly higher. For more schools in Milton, see our Milton schools guide .

Nearby Schools

20 within 2.6 mi
School Distance Rating
Roosevelt K-8 School Hyde Park 1.5 mi 6.8
Academy Of the Pacific Rim Charter Public School Hyde Park 1.7 mi 4.7
DELPHI ACADEMY Milton 1.9 mi 8.1
Boston Renaissance Charter Public School Hyde Park 2.1 mi 5.9
Channing Elementary School Hyde Park 2.2 mi 7.4
NEW BEGINNINGS ACADEMY Hyde Park 2.5 mi 7.2
Grew Elementary School Hyde Park 2.5 mi 8.3
Greenlodge Dedham 1.9 mi 8.7
Wm H Galvin Middle Canton 2.6 mi 7.0
BOSTON TRINITY ACADEMY Boston 2.6 mi 7.0
THE BLUE HILL MONTESSORI SCHOOL Canton 2.7 mi
Oakdale Dedham 2.2 mi 6.0
Lt Peter M Hansen Canton 2.7 mi 6.9
New Mission High School Hyde Park 2.9 mi 8.0
Boston Community Leadership Academy Hyde Park 2.9 mi 5.6
Boston Preparatory Charter Public School Hyde Park 2.8 mi 4.8
Blue Hills Regional Vocational Technical Canton 2.8 mi 6.4
BEACON SCHOLASTIC ACADEMY Westwood 2.4 mi
Another Course To College Hyde Park 3.0 mi 6.3
Milton High Milton 2.6 mi 8.5

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 Thacher Montessori 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
ACADEMY HILL SCHOOL Springfield, MA 7.1
MEETING HOUSE MONTESSORI SCHOOL Braintree, MA 7.1
New Marlborough Central Sheffield, MA 7.1
Quarry Hill Community School Monson, MA 7.1
WALDORF SCHOOL AT MORAINE FARM Beverly, MA 7.1
Hawlemont Regional Charlemont, MA 7.0

Frequently Asked Questions

Common questions about Thacher Montessori School

What grades does Thacher Montessori School serve?

Thacher Montessori School serves students in grades Pre-K through 8th.

How many students attend Thacher Montessori School?

Thacher Montessori School has an enrollment of approximately 90 students.

What is the student-teacher ratio at Thacher Montessori School?

The student-teacher ratio at Thacher Montessori School is 7:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Thacher Montessori School rank in MA?

Thacher Montessori School is ranked #105 out of 389 private schools in MA.

What is Thacher Montessori School's MySchoolScout rating?

Thacher Montessori School has a composite rating of 7.1 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 Thacher Montessori School a private school?

Yes, Thacher Montessori School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Thacher Montessori School a religious school?

No, Thacher Montessori School is a nonsectarian (non-religious) private school.

11 schools nearby View map →

Neighborhood Context

Walk Score
13 Car-Dependent
Transit Score
23 Minimal Transit
Bike Score
30 Somewhat Bikeable
City Safety
Average (614/100K)

Powered by Walk Score

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

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
90
Gender Split
51% M / 49% F
Student-Teacher Ratio
7:1
Teachers (FTE)
13
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7.5 hours
Days Per Year
167 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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