Quick Stats (2022)

  • Top Ranked MA School
  • Grades: 9-12
  • Students: 410 students
  • Yearly Tuition: $67,920
  • Acceptance rate: 14%
  • Average class size: 12 students
  • Application Deadline: Jan. 31

Top Rankings

Middlesex School ranks among the top 20% of private schools in Massachusetts for:

School Overview

School Calendar

View the Middlesex School yearly calendar below.

Student Body

Total Students
410 students
Student Body Type
Co-ed
% Students of Color
33%
State avg.: 29%
Students by Grade
Middlesex School Student By Grade

Academics and Faculty

Total Classroom Teachers
93 teachers
Student : Teacher Ratio
4:1
National avg.: 13:1
% Faculty w/Advanced Degree
71%
Average Class Size
12 students
Number of AP Courses
23 courses
List of Courses Offered
Advanced Courses
AP American Government and Politics, AP Art History, AP Biology, AP Calculus AB, AP Calculus BC, AP Chemistry, AP Chinese, AP Computer Science A, AP Economics ( Macro), AP Economics ( Micro), AP English Literature, AP Environmental Science, AP French Language, AP Latin (Vergil), AP Music Theory, AP Physics B, AP Physics C, AP Spanish Language, AP Spanish Literature, AP Statistics, AP Studio Art, AP US History
Average SAT score
1410
Average ACT score
32
Average Percentile SSAT
86%
Matriculation DataMatric. Data
Classroom Dress Code
Casual

Tuition and Acceptance Rate

Admission Deadline
Jan. 31
Yearly Tuition Cost
Tuition Notes
For 2021-22: Boarding: $67920 Day: $54340
% on Financial Aid
33%
Average Financial Aid Grant
$52,560
Acceptance Rate
14%
National avg.: 85%
Admissions Director
Douglas C. Price
Endowment Size
$301.5 million

Sports

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
71 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
7v7 Football Club, AI (Artificial Intelligence) Club, Allies Against Racial Injustice, Architecture and Design, Astronomy Club, Baking club, Book Lovers’ Club, Botany Club, Campuses Against Cancer, Cards for Kids, Clash of Clans club, Classical Music Club, Classics club, Comic Book Club, Common sense, Computer Programming Club, Country Music Club, Creative Writing Club, Crypto Club, Debate Club, deca, DeFi Club, EQ: science magazine, FemX, Film Club, Finance club, Fishing Club, Focus, French Club, Friendship bracelet club, Gazebo Skating Club, Girls with Gains, GSA (Gender and Sexuality Alliance), Harry Potter Club, I saw the sign (asl club), Improv Club, Jewish Student Union, Jiu Jitsu club, Kickball Club, Knitting Club, Lifting club, Marine Biology Club, Math Club, Meats and Beats, Mindfulness (Morning Mindfulness), Minecraft club, Moodle Development Team, Music Appreciation Club, MX Swim Team, MXSpike (Spikeball Club), MXTV, Origami Club, Outdoors Club, Peace of Mind, Pen Pal Club, Photography Club, PICKLEBALL CLUB, Ping Pong Club, Poi Club, Politics Club, Robotics, Sending a Smile, Sports Analytics Club, Star Wars Club, Studio Art Club, The Anvil, The Hammer Podcast, The Iris, Ultimate Frisbee Club, Video Production Club, Writing for Social Justice and Change

School Notes

  • On the edge of Concord, Massachusetts, just 20 miles outside Boston, beyond an entry column of overhanging maples, you`ll find the sprawling green campus of Middlesex, an independent secondary school for boarding and day students in grades 9-12. Keep heading to your right and you`ll see the main schoolhouse, where a small community from across the world gathers to pursue an education built upon a curriculum of outstanding breadth and depth. Peek inside a classroom to see an intimate group of passionate students as they discuss, analyze, listen, laugh, strive and thrive.The houses you`ll see on campus belong to our faculty, who open their doors day and night to talk with students about Hemingway, Newton, Caesar, the big game, that great concert, or nothing in particular. Academic expertise, commitment, and eternal energy, however, only partly define the faculty at Middlesex. Their passion for the careful development of complete, ethical teenagers is the true reason they`ve dedicated their lives to Middlesex.You`ll notice facilities that foster our cherished sense of community. Stop by our theater and maybe you`ll catch one of our full ensemble Broadway musicals. Head over to our non-denominational Chapel to hear a speech from one of our seniors, or maybe some Beethoven from our chamber music ensemble. Check out the Student Center and shoot some pool before the school packs in for an a cappella jam. If you want to enjoy some athletic competition elite or otherwise head out to our fields, where every student wears the Middlesex colors with pride.When you come to Middlesex, you`ll find a place full of opportunity, challenge, and friendship. A place to take risks and become a leader. A place to discover passions, talents, and yourself. A place, as our founder so aptly put it, to find your promise. 
Profile last updated: 09/10/2021

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Quick Stats (2022)

  • Top Ranked MA School
  • Grades: 9-12
  • Students: 410 students
  • Yearly Tuition: $67,920
  • Acceptance rate: 14%
  • Average class size: 12 students
  • Application Deadline: Jan. 31

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Did You Know?

The average private school tuition in Middlesex County, MA is $26,252 for elementary schools and $41,296 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Middlesex County, MA is 63% (read more about average acceptance rates across the country).

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