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Average

#136 of 389 private schools in MA

Top 35% of private schools

Andover School of Montessori

Elementary School

400 S MAIN ST, Andover, MA 01810

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 10 schools in Andover. Learn more

Enrollment

107

Student-Teacher

9.4:1

Score

6.9

Grades

Pre-K – 8th

Updated 2021-22

How this school compares

In Andover

#3 of 5

public schools

Massachusetts elementary schools

#46 of 200

Academic performance

8.5 / 10

Very strong

About Andover School of Montessori

ANDOVER SCHOOL OF MONTESSORI is a public school located in the heart of Andover, Massachusetts, offering a unique Montessori education from preschool through eighth grade. With an enrollment of 107 students and a student-teacher ratio of 9.4:1, the school provides individualized attention to each child's learning needs. The teaching staff consists of 11 full-time equivalent teachers dedicated to fostering a nurturing and supportive environment.

While test score data is not available, ANDOVER SCHOOL OF MONTESSORI has earned a MySchoolScout Rating of 6.7 out of 10 and ranks in the 18th percentile among Massachusetts schools based on academic performance metrics. The school's academic focus extends beyond standardized tests to include holistic student development. Located in a large suburban area, ANDOVER SCHOOL OF MONTESSORI is situated amidst a community that values education and offers ample opportunities for students to engage with their surroundings both inside and outside the classroom.

What Parents Should Know

With an enrollment of 107 students, Andover School of Montessori 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 9.4:1, Andover School of Montessori 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, Andover School of Montessori 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 (2024 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$35,594
Per-Pupil Revenue
Total revenue ÷ enrollment
$39,372
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
1.11x — Strong
Tuition Dependency
Share of revenue from program services (tuition, fees)
93%
Total Assets
End-of-year total assets from IRS filing
$7.9M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 107 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Andover School of Montessori compares to 9 public schools serving similar grades in Andover, MA

Student-Teacher Ratio
9.4:1
This School
vs
11:1
Public Avg
Avg School Size
107
This School
vs
418
Public Avg
Avg School Scout Rating
6.9
This School
vs
8.4
Public Avg

Student Demographics

White 43% vs 0%
Asian 40.2% vs 0%
Hispanic 1.9% vs 0%
Black 0.9% vs 0%
Andover School of Montessori Andover Public Avg

Nearby Elementary Schools

School Rating
Andover School of Montessori (this school) 6.9
Bancroft Elementary 8.8
South Elementary 8.5
Doherty Middle 9.1
Andover West Middle 8.9
Henry C Sanborn Elementary 9.2
West Elementary 7.2
Shawsheen School 7.8
High Plain Elementary 7.3
Wood Hill Middle School 9.0

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- 5.0 / 10
View breakdown
Student-Teacher Ratio 9.4:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B+ 6.7 / 10
View breakdown
School Day Length 7 hours
Annual Instructional Hours 1,190
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A 8.9 / 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)
A- 8.0 / 10
View breakdown
Enrollment 107
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 43.0%
Asian 40.2%
Two or More 14.0%
Hispanic 1.9%
Black 0.9%

Source: NCES Private School Survey (PSS)

Location

400 S MAIN ST, Andover, MA 01810

Nearby Alternatives

Families considering Andover School of Montessori may also want to explore other elementary schools in the area. Henry C Sanborn Elementary (rated 9.2/10, 3.1 miles away), which scores notably higher. Another option is E Ethel Little School (rated 8.9/10, 3.6 miles away, in nearby North Reading), which scores notably higher. Additionally, Bancroft Elementary (rated 8.8/10, 1.1 miles away), which scores notably higher. For more schools in Andover, see our Andover schools guide .

Nearby Schools

20 within 3.4 mi
School Distance Rating
THE PIKE SCHOOL Andover 0.8 mi 7.8
Bancroft Elementary Andover 1.1 mi 8.8
PHILLIPS ACADEMY Andover 1.7 mi 6.1
South Elementary Andover 1.3 mi 8.5
SHED CHILDRENS CAMPUS Andover 2.1 mi
Doherty Middle Andover 2.3 mi 9.1
ST AUGUSTINE ELEMENTARY SCHOOL Andover 2.4 mi 5.2
J Turner Hood North Reading 2.6 mi 6.8
Andover West Middle Andover 2.9 mi 8.9
Andover High Andover 2.9 mi 8.4
E Ethel Little School North Reading 3.6 mi 8.9
North Intermediate Wilmington 3.4 mi 7.0
Franklin North Andover 3.8 mi 6.2
Annie L Sargent School North Andover 3.6 mi 6.8
Henry C Sanborn Elementary Andover 3.1 mi 9.2
Woburn Street Wilmington 3.9 mi 6.9
North Reading Middle North Reading 3.6 mi 8.5
North Reading High North Reading 3.7 mi 8.5
Shawsheen School Andover 4.1 mi 7.8
THE KATHY HERWARD CHILD CARE CENTER Andover 3.4 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 01810 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$167,591

Median Home Value

$813,800

Median Rent

$2,046/mo

Population

35,608

College Educated

75.2%

Homeownership

80.5%

Avg Commute

30 min

Poverty Rate

3.5%

Median Age

43.5

Community Profile

The community surrounding Andover School of Montessori has a median household income of $167,591. It is a well-educated community where 75% of adults hold a bachelor's degree or higher. The median home value in the area is $813,800, with a median rent of $2,046/month. The local poverty rate of 3.5% is relatively low. The average commute for residents is 30 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
EPSTEIN HILLEL SCHOOL Marblehead, MA 6.9
Mittineague West Springfield, MA 6.9
Wellfleet Elementary Wellfleet, MA 6.9
Clap Elementary School Dorchester, MA 7.0
Ernest F Upham Wellesley, MA 7.0
Whately Elementary Whately, MA 7.0

Frequently Asked Questions

Common questions about Andover School of Montessori

What grades does Andover School of Montessori serve?

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

How many students attend Andover School of Montessori?

Andover School of Montessori has an enrollment of approximately 107 students.

What is the student-teacher ratio at Andover School of Montessori?

The student-teacher ratio at Andover School of Montessori is 9.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Andover School of Montessori rank in MA?

Andover School of Montessori is ranked #136 out of 389 private schools in MA.

What is Andover School of Montessori's MySchoolScout rating?

Andover School of Montessori has a composite rating of 6.9 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 Andover School of Montessori a private school?

Yes, Andover School of Montessori 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 Andover School of Montessori a religious school?

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

11 schools nearby View map →

Neighborhood Context

Walk Score
10 Car-Dependent
Bike Score
22 Somewhat Bikeable
City Safety
Elevated (872/100K)

Powered by Walk Score

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

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
107
Gender Split
49% M / 51% F
Student-Teacher Ratio
9.4:1
Teachers (FTE)
11
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7 hours
Days Per Year
170 days
Setting
Large Suburb
County
ESSEX
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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