For the 2025-26 school year, there are 23 private schools serving 3,586 students in Boston, MA (there are 12 public schools, serving 8,185 public students). 29% of all K-12 students in Boston, MA are educated in private schools (compared to the MA state average of 12%).
The top ranked private schools in Boston, MA include Winsor School, Boston University Academy, and Cathedral High School.
The average tuition cost is $35,089, which is higher than the Massachusetts private school average tuition cost of $26,467.
Top Ranked Boston Private Schools (2025-26)
School
Location
Quick Facts
151 Commonwealth Avenue
Boston, MA 02116
(617) 266-7525
Boston, MA 02116
(617) 266-7525
Gr: 9-12 | 158 students Avg. class size: 12 students Sports: 9 | Extracurrculars: 33 Tuition listed
26 Exeter Street
Boston, MA 02116
(617) 226-4927
Boston, MA 02116
(617) 226-4927
Gr: NS-6 | 301 students Avg. class size: 17 students Sports: 14 Tuition listed
247 Marlborough Street
Boston, MA 02116
(617) 267-4530
Boston, MA 02116
(617) 267-4530
Gr: 7-12 | 258 students Avg. class size: 12 students Sports: 8 | Extracurrculars: 16 Tuition & acceptance rate listed
One University Road
Boston, MA 02215
(617) 353-9000
Boston, MA 02215
(617) 353-9000
Gr: 9-12 | 233 students Avg. class size: 12 students Sports: 18 | Extracurrculars: 22 Tuition listed
Cathedral High School![Cathedral High School Photo - Cathedral 7-12 High School students are challenged by a rigorous college preparatory curriculum and enriched through a selection of extracurricular activities, athletics, and support services.]( "Cathedral High School Photo - Cathedral 7-12 High School students are challenged by a rigorous college preparatory curriculum and enriched through a selection of extracurricular activities, athletics, and support services.")
(Catholic)
74 Union Park St
Boston, MA 02118
(617) 542-2325
Boston, MA 02118
(617) 542-2325
Gr: 7-12 | 287 students Avg. class size: 15 students Sports: 9 | Extracurrculars: 9 Tuition & acceptance rate listed
Cooper Community Child Development Center
Daycare / Preschool (Methodist)
1891 Washington St
Boston, MA 02118
(617) 445-1813
Boston, MA 02118
(617) 445-1813
Gr: K | 16 students
1525 Washington St
Boston, MA 02118
(857) 990-6525
Boston, MA 02118
(857) 990-6525
Gr: NS-2 | 131 students Avg. class size: 16 students Tuition listed
57 Holton Street
Boston, MA 02134
(617) 783-2600
Boston, MA 02134
(617) 783-2600
Gr: PK-12 | 263 students Avg. class size: 14 students Sports: 8 | Extracurrculars: 7 Tuition & acceptance rate listed
107 Marlborough Street
Boston, MA 02116
(617) 266-8427
Boston, MA 02116
(617) 266-8427
Gr: K-6 | 118 students Avg. class size: 18 students Tuition & acceptance rate listed
Winsor School![Winsor School Photo]( "Winsor School Photo")
All-girls
103 Pilgrim Road
Boston, MA 02215
(617) 735-9503
Boston, MA 02215
(617) 735-9503
Gr: 5-12 | 471 students Avg. class size: 13 students Sports: 14 | Extracurrculars: 12 Tuition & acceptance rate listed
The Advent School![The Advent School Photo - Students integrate art, science, and Spanish in the Atelier.]( "The Advent School Photo - Students integrate art, science, and Spanish in the Atelier.")
Alternative School
15 Brimmer Street
Boston, MA 02108
(617) 742-0520
Boston, MA 02108
(617) 742-0520
Gr: NS-6 | 200 students Avg. class size: 13 students Extracurrculars: 20 Tuition listed
Beacon Hill Nursery School
Daycare / Preschool
74 Joy St
Boston, MA 02114
(617) 227-0822
Boston, MA 02114
(617) 227-0822
Gr: PK-K | 105 students Tuition listed
8 Whittier Place
Boston, MA 02114
(617) 367-6239
Boston, MA 02114
(617) 367-6239
Gr: PK-3 | 31 students Avg. class size: 8 students Acceptance rate listed
Frances Jacobson Early Childhood Center![Frances Jacobson Early Childhood Center Photo]( "Frances Jacobson Early Childhood Center Photo")
Daycare / Preschool (Jewish)
477 Longwood Ave
Boston, MA 02215
(617) 739-6455
Boston, MA 02215
(617) 739-6455
Gr: NS-K | 80 students Avg. class size: 18 students Tuition & acceptance rate listed
John Winthrop School
Daycare / Preschool
66 Marlborough St
Boston, MA 02116
(617) 267-7159
Boston, MA 02116
(617) 267-7159
Gr: NS-PK | 54 students Avg. class size: 13 students Tuition listed
67 Brimmer St
Boston, MA 02108
(617) 523-7577
Boston, MA 02108
(617) 523-7577
Gr: NS-6 | 228 students Avg. class size: 13 students Extracurrculars: 18 Tuition listed
St. John School
(Catholic)
9 Moon St
Boston, MA 02113
(617) 227-3143
Boston, MA 02113
(617) 227-3143
Gr: PK-8 | 220 students Sports: 6 Tuition listed
300 Cambridge Street
Boston, MA 02114
(857) 350-4840
Boston, MA 02114
(857) 350-4840
Gr: NS-6 | 133 students Tuition listed
Transportation Children's Center
Daycare / Preschool
10 Park Plaza Room 3330
Boston, MA 02116
(617) 973-8200
Boston, MA 02116
(617) 973-8200
Gr: NS | 64 students Tuition listed
Frequently Asked Questions
What are the top ranked private schools in Boston, MA?
The top ranked private schools in Boston, MA include Winsor School, Boston University Academy, and Cathedral High School.
How many private schools are located in Boston?
23 private schools are located in Boston.
How much do private schools cost in Boston?
The average tuition cost is $35,089, which is higher than the Massachusetts private school average tuition cost of $26,467.
How diverse are private schools in Boston?
Boston private schools are approximately 33% minority students, which is higher than the Massachusetts private school average of 30%.
What percentage of students in Boston go to private school?
29% of all K-12 students in Boston are educated in private schools (compared to the MA state average of 12%).
What percentage of private schools are religiously affiliated in Boston?
Which private schools in Boston are often viewed compared to one another?
Popular comparisons of private schools in Boston include: School Street KinderCare vs. Mercantile KinderCare, Mercantile KinderCare vs. School Street KinderCare, The Croft School: South End vs. Kingsley Montessori School
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