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Click here for Grandparents' & Grand Friends' Day Schedule Information 

Register today for our upcoming Lower School Admissions Open House on Saturday, November 2 (Pre-K-Class 5). 


Dexter Southfield is dedicated to giving young men and women a foundation for excellence.  Through time well spent here, they become leaders, lifelong learners, and engaged citizens who are prepared to achieve their personal best through every stage of life.

Attend an Open House

Join Us on October 19 and November 2

There's no better way to get to know Dexter Southfield than to see it for yourself. Register


A Foundation for Excellence

Three Divisions, One Vibrant Community

At Dexter Southfield, lower, middle, and upper school students learn together in a unique environment where each child thrives - all on one beautiful campus.

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    Our Best Today

    From the classroom, to the stage, to the fields, our students pursue great ends. Explore More

  • Better Tomorrow

    There's an unmistakable sense of joy on our campus - and it's only getting better. Read More.

Dexter Southfield
#TBT to last year's Dexter Southfield Day! Join us this Saturday (9/21) for plenty of upper school athletic games, family fun, school pride, new gear, and food throughout the day. A full schedule of events is available at

Dexter Southfield
We look forward to welcoming alumni from the classes of 1949-2018 back to campus for Friday evening's Reunion dinner! ALL alumni are invited to join us as we celebrate reunion class years ending in 4 and 9. It's not too late to register!

Dexter Southfield
Do any of these faces look familiar? The classes of 1969, 1994, and 2014 all celebrate a reunion this year! Reunion is less than two weeks away – it’s not too late to sign up for the celebration on Friday, September 20 from 6-10 p.m. All alumni are invited, and we hope to see you there! RSVP here:

Dexter Southfield
It was a great first two days of school! Students met new teachers and classmates, settled into their classrooms and routines, and had a lot of fun with orientation activities. We can’t wait to see what the rest of the 2019-20 school year has in store!

Dexter Southfield
We look forward to welcoming new and returning families to campus for this week's back-to-school activities, including this afternoon's Prep 4 Fall event (all divisions) and Friday's Lower School Family Social and Movie Night. For more information on each, visit the Parents Association section of our website:

Dexter Southfield
We are counting down the days until Reunion on Friday, September 20! All alumni are invited back to campus for a Reunion Dinner celebrating class years ending in 4 and 9. Please register using the link below to let us know you’re coming!

Dexter Southfield
It was an honor to host Liverpool Football Club and we wish them the best of luck at Fenway Park tonight in their game against Sevilla.

Dexter Southfield
Meteorologist A.J. Burnett visited campus today to learn more about Saturn from faculty member Felipe Santos! Check out this shot from the Observatory!

Dexter Southfield
With just three days left in the fiscal year, we are fast approaching parent and alumni participation records! If you have not yet given this year, please consider joining more than 1,250 friends of the School who have supported this year’s Dexter Southfield Fund efforts. Thank you for your support! Gifts can be made easily online at:

Dexter Southfield
Congrats to Matt Boldy '19, who was selected in the 1st round of the NHL Draft by Minnesota.Wild. Boldy played for DXSF during his freshmen season.

Dexter Southfield
Congratulations to John Farinacci '19, who was selected by the Arizona Coyotes in the 3rd round of the 2019 NHL Draft!

Dexter Southfield
Congratulations to John Farinacci '19, who was selected by the Arizona Coyotes in the third round of the 2019 NHL Draft!


Dexter Southfield School • 617-522-5544 •

Report an Absence • Admissions: 617-751-3600

20 Newton Street Brookline, Massachusetts 02445 Directions


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