Archbishop Williams High School Photo

Best Braintree Private Elementary Schools (2026)

For the 2026 school year, there are 8 private elementary schools serving 2,065 students in Braintree, MA.
The top-ranked private elementary schools in Braintree, MA include Archbishop Williams High School, Cats Academy, and Thayer Academy.
The average acceptance rate is 68%, which is lower than the Massachusetts private elementary school average acceptance rate of 73%.
50% of private elementary schools in Braintree, MA are religiously affiliated (most commonly Catholic and Seventh Day Adventist).

Top-Ranked Braintree Private Elementary Schools (2026)

School
Location
Quick Facts
Archbishop Williams High School
Archbishop Williams High School Photo
(Catholic)
(1)
40 Independence Ave
Braintree, MA 02184
(781) 535-6051
Gr: 7-12 | 648 students Avg. class size: 20 students Sports: 17 | Extracurrculars: 1 Tuition & acceptance rate listed
Cats Academy
Cats Academy Photo
Special Program Emphasis
2001 Washington Street
Braintree, MA 02184
(857) 400-9700
Gr: 8-12 | 327 students Avg. class size: 12 students Tuition listed
Thayer Academy
745 Washington Street
Braintree, MA 02184
(781) 664-2201
Gr: 5-12 | 686 students Avg. class size: 15 students Tuition & acceptance rate listed
Granite Academy
Special Education School
6 Columbian St
Braintree, MA 02184
(781) 380-3945
Gr: 6-12 | 45 students Avg. class size: 9 students Sports: 1 Tuition & acceptance rate listed
Lumen Verum Academy
(Catholic)
66 Brooks Dr
Braintree, MA 02184
(617) 779-3605
Gr: 6-8 | 20 students
Meeting House Montessori School
Montessori School
25 Brow Ave
Braintree, MA 02184
(781) 356-7877
Gr: PK-5 | 102 students Avg. class size: 20 students Tuition listed
St. Francis Of Assisi School
(Catholic)
850 Washington St
Braintree, MA 02184
(781) 848-0842
Gr: PK-8 | 228 students Avg. class size: 19 students
South Shore Sda School
(Seventh Day Adventist)
250 Washington St
Braintree, MA 02184
(781) 356-4556
Gr: 2-7 | 9 students

Overview

This Town (Braintree)
This State (MA)
# Schools
8 Schools

Student Body:

# Students
2,065 Students
91,736 Students
% Average Students of Color
35%
30%

Academics and Faculty:

# Teachers
259 Teachers
11,853 Teachers
Average Student-Teacher Ratio
8:1
8:1
% Average Faculty w/Advanced Degree
66%
68%
Average Class Size
16 students
14 students
Average Number of AP Courses
13 courses
14 courses
Average SAT score
1139
(Out of 1600)
1274
Average ACT score
25
(Out of 36)
29

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$31,874
$24,795
Average % on Financial Aid
35%
36%
Average Financial Aid Grant
$24,000
$12,790
Average Acceptance Rate
68%
73%

Students by Ethnicity:

0.63
0.61
# American Indian Students
n/a
119 Students
% American Indian Students
n/a
n/a
# Asian Students
357 Students
4,948 Students
% Asian Students
17%
5%
# Hispanic Students
130 Students
5,992 Students
% Hispanic Students
6%
7%
# Black Students
146 Students
7,419 Students
% Black Students
7%
8%
# White Students
1,176 Students
54,151 Students
% White Students
57%
58%
# Hawaiian Students
n/a
61 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
267 Students
20,204 Students
% of Others Students
13%
22%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
1 extracurriculars
11 extracurriculars
Average Number of Sports
9 sports
8 sports

Frequently Asked Questions

What are the top-ranked private elementary schools in Braintree, MA?
The top-ranked private elementary schools in Braintree, MA include Archbishop Williams High School, Cats Academy, and Thayer Academy.
How many private elementary schools are located in Braintree?
8 private elementary schools are located in Braintree.
How diverse are private elementary schools in Braintree?
Braintree private elementary schools are approximately 35% minority students, which is higher than the Massachusetts private school average of 30%.
What percentage of private elementary schools are religiously affiliated in Braintree?
50% of private elementary schools in Braintree are religiously affiliated (most commonly Catholic and Seventh Day Adventist).

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