St. Agatha School Photo - Charity work done by SAS Students.

Best 02186 Massachusetts Private Elementary Schools (2026)

For the 2026 school year, there are 7 private elementary schools serving 2,350 students in 02186, MA.
The top-ranked private elementary schools in 02186, MA include Fontbonne, St. Agatha School, and Delphi Academy of Boston.
The average acceptance rate is 62%, which is lower than the Massachusetts private elementary school average acceptance rate of 73%.
43% of private elementary schools in 02186, MA are religiously affiliated (most commonly Catholic).

Top-Ranked 02186 Massachusetts Private Elementary Schools (2026)

School
Location
Quick Facts
Delphi Academy of Boston
Delphi Academy of Boston Photo - Small class sizes, big thinkers & challenging environment. Caring faculty provide personal, one-on-one attention for every child. Over 40 years of educational experience and success.
(8)
564 Blue Hill Avenue
Milton, MA 02186
(617) 333-9610
Gr: PK-8 | 140 students Avg. class size: 12 students Sports: 3 | Extracurrculars: 4 Tuition & acceptance rate listed
Fontbonne
Fontbonne Photo
All-girls (Catholic)
930 Brook Road
Milton, MA 02186
(617) 615-3014
Gr: 7-12 | 325 students Avg. class size: 12 students Sports: 12 | Extracurrculars: 31 Tuition listed
Milton Academy
Milton Academy Photo - Milton Academy is only eight miles from Boston's museums, schools and attractions, but it has the benefits of a 130-acre New England campus-with green quads and lots of fall foliage.
170 Centre Street
Milton, MA 02186
(617) 898-1798
Gr: K-12 | 1,020 student Avg. class size: 14 students Sports: 19 | Extracurrculars: 56 Tuition & acceptance rate listed
St. Agatha School
St. Agatha School Photo - Charity work done by SAS Students.
(Catholic)
440 Adams Street
Milton, MA 02186
(617) 696-3548
Gr: PK-8 | 417 students Sports: 3 | Extracurrculars: 15
St. Mary Of The Hills School
(Catholic)
250 Brook Rd
Milton, MA 02186
(617) 698-2464
Gr: PK-8 | 326 students
158 Blue Hills Parkway
Milton, MA 02186
(339) 237-0319
Gr: K-1 | 6 students Avg. class size: 8 students Sports: 3 | Extracurrculars: 6 Tuition & acceptance rate listed
Thacher Montessori School
Thacher Montessori School Photo
Montessori School
(2)
1425 Blue Hill Ave
Milton, MA 02186
(617) 361-2522
Gr: NS-8 | 116 students Avg. class size: 18 students Sports: 5 | Extracurrculars: 4 Tuition & acceptance rate listed

Frequently Asked Questions

What are the top-ranked private elementary schools in 02186, MA?
The top-ranked private elementary schools in 02186, MA include Fontbonne, St. Agatha School, and Delphi Academy of Boston.
How many private elementary schools are located in 02186?
7 private elementary schools are located in 02186.
How diverse are private elementary schools in 02186?
02186 private elementary schools are approximately 37% minority students, which is higher than the Massachusetts private school average of 31%.
What percentage of private elementary schools are religiously affiliated in 02186?
43% of private elementary schools in 02186 are religiously affiliated (most commonly Catholic).

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