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Excellent

#26 of 389 private schools in MA

Top 6% of private schools

Hillside School

School

404 ROBIN HILL ST, Marlborough, MA 01752

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 8 schools in Marlborough. Learn more

Enrollment

120

Student-Teacher

6:1

Score

8.0

Grades

4th – 9th

Updated 2021-22

How this school compares

In Marlborough

#1 of 2

public schools

Massachusetts schools

#10 of 80

About Hillside School

Hillside School is a regular public school located in Marlborough, Massachusetts, in a rural area near the town center. The school serves students from fourth to ninth grade, providing an educational environment with a student-to-teacher ratio of 6:1 and an enrollment of 120 students. Hillside has 20 full-time equivalent teachers dedicated to its students.

While the MySchoolScout rating is currently at 2.4 out of 10, it's important to note that there are no specific test score data available to assess academic performance in detail. However, with a student-teacher ratio this low, Hillside School offers a personalized learning experience focused on individual development and growth. Hillside School is situated in a serene rural setting, which can provide students with a peaceful and nurturing environment away from urban distractions.

The school's community-oriented approach creates a supportive atmosphere where teachers and staff work closely with families to meet the unique needs of each student.

What Parents Should Know

With an enrollment of 120 students, Hillside 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 6:1, Hillside 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, Hillside 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 (2024 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$80,185
Per-Pupil Revenue
Total revenue ÷ enrollment
$89,985
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
1.12x — Strong
Tuition Dependency
Share of revenue from program services (tuition, fees)
84%
Total Assets
End-of-year total assets from IRS filing
$39.3M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 120 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Hillside School compares to 8 public schools serving similar grades in Marlborough, MA

Student-Teacher Ratio
6:1
This School
vs
11.6:1
Public Avg
Avg School Size
120
This School
vs
824
Public Avg
Avg School Scout Rating
8.0
This School
vs
5.8
Public Avg

Student Demographics

White 60.8% vs 0%
Asian 27.5% vs 0%
Black 5.8% vs 0%
Hispanic 5.8% vs 0%
Hillside School Marlborough Public Avg

Nearby Other Schools

School Rating
Hillside School (this school) 8.0
Richer 3.4
Advanced Math and Science Academy Charter School 7.0
Assabet Valley Vocational High School 5.7
1 LT Charles W. Whitcomb School 4.7
Goodnow Brothers Elementary School 7.2
Marlborough High 6.5
Charles Jaworek School 4.5
Francis J Kane 7.0

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)
A- 7.6 / 10
View breakdown
Student-Teacher Ratio 6:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A 8.7 / 10
View breakdown
School Day Length 8.5 hours
Annual Instructional Hours 1,317.5
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A- 8.0 / 10
View breakdown
Diversity Index 55%
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 120
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 60.8%
Asian 27.5%
Black 5.8%
Hispanic 5.8%

Source: NCES Private School Survey (PSS)

Location

404 ROBIN HILL ST, Marlborough, MA 01752

Nearby Alternatives

Families considering Hillside School may also want to explore other schools in the area. Algonquin Regional High (rated 8.9/10, 1.9 miles away, in nearby Northborough), which scores slightly higher. Another option is Berlin Memorial School (rated 7.9/10, 2.4 miles away, in nearby Berlin), with a very similar rating. Additionally, Goodnow Brothers Elementary School (rated 7.2/10, 3.0 miles away), with a comparable rating. For more schools in Marlborough, see our Marlborough schools guide .

Nearby Schools

20 within 4.1 mi
School Distance Rating
Algonquin Regional High Northborough 1.9 mi 8.9
ST BERNADETTE ELEMENTARY SCHOOL Northborough 1.9 mi 6.0
THE FITZGERALD INSTITUTE Northborough 2.0 mi
Richer Marlborough 1.7 mi 3.4
Advanced Math and Science Academy Charter School Marlborough 1.9 mi 7.0
Marguerite E Peaslee Northborough 2.4 mi 6.0
Hudson High Hudson 2.3 mi 6.5
Berlin Memorial School Berlin 2.4 mi 7.9
Assabet Valley Vocational High School Marlborough 2.3 mi 5.7
THE COTTAGE CHILDRENS CENTER Marlborough 2.5 mi
Marion E Zeh Northborough 2.9 mi 7.0
DARNELL SCHOOL FOR EDUCATIONAL & BEHAVIORAL SERVIC Hudson 3.3 mi
C A Farley Hudson 3.7 mi 4.8
1 LT Charles W. Whitcomb School Marlborough 2.9 mi 4.7
Goodnow Brothers Elementary School Marlborough 3.0 mi 7.2
Early Childhood Center Marlborough 3.0 mi 5.1
Marlborough High Marlborough 3.2 mi 6.5
Robert E. Melican Middle School Northborough 3.5 mi 7.2
Lincoln Street Northborough 3.6 mi 5.6
David J. Quinn Middle School Hudson 4.1 mi 4.9

Neighborhood Census ACS (2019-2023)

Census data for ZIP 01752 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$95,047

Median Home Value

$485,400

Median Rent

$1,721/mo

Population

41,398

College Educated

40.6%

Homeownership

56.2%

Avg Commute

29.4 min

Poverty Rate

9.2%

Median Age

37.2

Community Profile

The community surrounding Hillside School has a median household income of $95,047. It is a well-educated community where 41% of adults hold a bachelor's degree or higher. The median home value in the area is $485,400, with a median rent of $1,721/month. The local poverty rate of 9.2% is relatively low. The average commute for residents is 29 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
BOSTON HIGASHI SCHOOL Randolph, MA 8.0
CENTER FOR APPLIED BEHAVIORAL INSTRUCTION SCHOOL Worcester, MA 7.9
DOCTOR FRANKLIN PERKINS SCHOOL Lancaster, MA 8.1
EVERGREEN CENTER Milford, MA 7.9
MELMARK NEW ENGLAND Andover, MA 7.9
CENTER SCHOOL Holyoke, MA 8.2

Frequently Asked Questions

Common questions about Hillside School

What grades does Hillside School serve?

Hillside School serves students in grades 4th through 9th.

How many students attend Hillside School?

Hillside School has an enrollment of approximately 120 students.

What is the student-teacher ratio at Hillside School?

The student-teacher ratio at Hillside School is 6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Hillside School rank in MA?

Hillside School is ranked #26 out of 389 private schools in MA.

What is Hillside School's MySchoolScout rating?

Hillside School has a composite rating of 8.0 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 Hillside School a private school?

Yes, Hillside School is a private all-boys 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 Hillside School a religious school?

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

11 schools nearby View map →

Neighborhood Context

Walk Score
11 Car-Dependent
Bike Score
24 Somewhat Bikeable
City Safety
Elevated (1,462/100K)

Powered by Walk Score

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

Quick Facts NCES PSS (SY 2021-22)

Grades
4th – 9th
Enrollment
120
Gender Split
100% M / 0% F
Student-Teacher Ratio
6:1
Teachers (FTE)
20
Type
private
Coed Status
all-boys
Affiliation
Nonsectarian
School Day
8.5 hours
Days Per Year
155 days
Setting
Fringe Rural
County
MIDDLESEX
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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