Dexter strives to develop in each student academic and athletic skills, moral and spiritual attitudes and habits, and self-discipline so that he may make positive contributions to today's society.
A range of offerings is available to students from Pre-Kindergarten through Grade 12.
The curriculum is challenging, and high expectations are held for each student, yet the faculty provides a wide range of academic offerings and individualized programs.
Dexter's athletic programs feature a combination of intramural and interscholastic offerings.
In Kindergarten through Grade 2 physical education is a daily activity.
Intramural competition is introduced in Grade 3 through Grade 6 during which students compete in many different sports with the goal of instilling a spirit of sportsmanship and teamwork.
Beginning in Grade 7, athletes choose from a variety of interscholastic sports.
Quick Facts (2025-26)
- Top Ranked MA School
- Grades: Nursery/Preschool-12
- Enrollment: 1,027 students
- Yearly Tuition: $62,200
- Average class size: 15 students
- Application Deadline: Jan. 15 / rolling
- Source: Verified school update
Top Rankings
Dexter Southfield School ranks among the top 20% of private schools in Massachusetts for:
Category
Attribute
Advanced Degrees
Student Body
Sports offered
Extracurriculars
School History
School Overview
Grades Offered
Grades Nursery/Preschool-12
ADD/ADHD Support
Yes
Year Founded
1926
School Calendar
Last Day of School
Sun. Jun 7, 2026
Campus Size
36 acres
Student Body
Total Students
1,027 students
Student Body Type
Co-ed
Students by Grade
Academics and Faculty
Total Classroom Teachers
153 teachers
Student-Teacher Ratio
7:1
National avg.: 13:1
% Faculty w/Advanced Degree
96%
Average Class Size
15 students
Number of AP Courses
20 courses
Advanced Courses
Art HistoryBiology
Calculus ABCalculus BC
ChemistryComparative Government and Politics
Computer Science PrinciplesEconomics
English: Language and CompositionEnglish: Literature and Composition
French: Language and CultureLatin
Music TheoryPhysics
Spanish: Language and CultureSpanish: Literature
StatisticsStudio Art
United States Government and PoliticsUnited States History
Matriculation DataMatric. Data
Classroom Dress Code
Formal
Tuition and Acceptance Rate
Admission Deadline
Jan. 15 / rolling
Yearly Tuition Cost
$62,200
Tuition Notes
Varies by division. www.dextersouthfield.org
Admissions Director
Scott Duddy
Admissions Associate
Dan Donato
Application URL
Endowment Size
$50 million
Sports
Total Sports Offered
19 sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
37 extracurriculars
ExtracurricularsExtra-curric.
Independent Study
Club or Organization:
Ambassadors ClubAmerican Discourse
Art ClubAstronomy Club
Chess ClubComics
Community Service ClubCreative Writing Club
Current Events ClubDebate
Drawing and PaintingEngineering Club
Environmental ClubGAINS (Girls Advancing in Science)
Independent ReadingInvestment Club
Jam BandJewelry Making
Lawn GamesLEAD (Diversity Leadership)
Math ClubModel UN
Outdoors ClubQuiz Bowl
Rainbow Cafe (GSA)Robotics Club
Sewing ClubSOC (Students of Color Affinity Group)
Stock Market ClubStudent Newspaper
Student Tour GuidesThe Business of Sports
The Drumlin (Literary Magazine)Volleyball Club
Yearbook
Recreational Athletic Programs:
Dance Team
School Notes
- School Motto: Our Best Today, Better Tomorrow
- School Mascot: Wild Boars
- Dexter strives to develop in each student academic and athletic skills, moral and spiritual attitudes and habits, and self-discipline so that he may make positive contributions to today's society.
- A range of offerings is available to students from Pre-Kindergarten through Grade 12.
- The curriculum is challenging, and high expectations are held for each student, yet the faculty provides a wide range of academic offerings and individualized programs.
- Dexter's athletic programs feature a combination of intramural and interscholastic offerings.
- In Kindergarten through Grade 2 physical education is a daily activity.
- Intramural competition is introduced in Grade 3 through Grade 6 during which students compete in many different sports with the goal of instilling a spirit of sportsmanship and teamwork.
- Beginning in Grade 7, athletes choose from a variety of interscholastic sports.
Source: Verified school update
Frequently Asked Questions
How much does Dexter Southfield School cost?
Dexter Southfield School's tuition is approximately $62,200 for private students.
What sports does Dexter Southfield School offer?
Dexter Southfield School offers 19 interscholastic sports: Baseball, Basketball, Crew, Cross Country, Field Hockey, Flag Football, Football, Golf, Ice Hockey, Lacrosse, Nordic Skiing, Paddle Tennis, Soccer, Softball, Squash, Swimming, Tennis, Track and Field and Volleyball. Dexter Southfield School is ranked as one of the top 20% of private schools in Massachusetts for most sports offered.
What is Dexter Southfield School's ranking?
Dexter Southfield School ranks among the top 20% of private schools in Massachusetts for: Highest percentage of faculty with advanced degrees, Largest student body, Most sports offered, Most extracurriculars offered and Oldest founding date.
When is the application deadline for Dexter Southfield School?
The application deadline for Dexter Southfield School is Jan. 15 / rolling (applications are due on Jan. 15 but additional applications are reviewed year-round as space permits ).
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The nearest high school, elementary school and preschool to Dexter Southfield School is SouthfieldSchool (0.0 miles away)
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Location
Miles
Quick Facts
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Chestnut Hill, MA 02467
(617) 738-2725
Chestnut Hill, MA 02467
(617) 738-2725
1.8 miles
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(617) 547-6100
Cambridge, MA 02138
(617) 547-6100
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170 Centre Street
Milton, MA 02186
(617) 898-1798
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(617) 898-1798
4.9 miles
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Chestnut Hill, MA 02467
(617) 566-7462
Chestnut Hill, MA 02467
(617) 566-7462
1.8 miles
Gr: PK-12 | 404 students Avg. class size: 12 students Sports: 10 | Extracurrculars: 23 Tuition listed
171 Goddard Avenue
Brookline, MA 02445
(617) 277-2456
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(617) 277-2456
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School Reviews
5 10/26/2016
I have a 10th grade student at Southfield and an 8th grade student at Dexter, their academic growth and performance has been fantastic. They both love the school and their classmates. It has been a wonderful experience
Endorse Dexter Southfield School. Endorsements should be a few sentences in length. Please include any comments on:
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