Facts and Figures

Founded in 1901
Interim Head of School, Karlyn McNall, appointed 2021, Williams College B.A, Harvard University M.Ed.
350 Acre campus
Serves grades 9-12
406 Students
70% boarding, 30% day
12 Students per class, on average
23 Advanced Placement courses
4 to 1 Student-to-faculty ratio
80% Teaching faculty with advanced degrees
25 Miles from Boston and Logan Airport
40 Faculty dogs on campus
28 Sports offered

The Students

12% International students
14 Countries represented
29 States represented
Top 5 states represented by boarding students: MA, NY, NJ, CA, CT
410 Students: approximately 90 freshmen, 105 sophomores, 110 juniors, and 110 seniors
690 and 690 mean SAT Evidenced-Based Reading and Writing (EBRW) and Math scores of 2022 graduating class
30 mean composite ACT score of the class of 2022
90% of the 680 AP tests taken by 235 Middlesex students in 2022 were a “3” or better; 73% were a “4” or “5”
Top colleges & universities attended by Middlesex graduates in the last 5 years: Boston College, Bowdoin College, Brown University, Colby College, Dartmouth College, Georgetown University, Harvard University, New York University, Trinity College, Tufts University, University of Chicago, University of St. Andrew’s. For more matriculation details, please visit the Facts & Figures page for our College Office

Alumni of Note

Anthony Lake, Executive Director of UNICEF
Bret Stephens, Op-Ed columnist for The New York Times, Pulitzer Prize winner
Bill Richardson, Former Governor of New Mexico and former Presidential candidate
Bill Weld, Former Governor of Massachusetts
Bob Iuliano, President of Gettysburg College
Cass Sunstein, Professor at Harvard Law School, former head of Obama’s Office of Information and Regulatory Affairs
Chris Van Hollen, United States Senator, Maryland
Elizabeth Mayhew, Columnist for The Washington Post and contributing editor at NBC’s Today Show
George Wilson II, Head of Business Operations, NBA G League
Henry Cabot Lodge, Jr., Former U.S. Senator from Massachusetts
Jenny Gomez, co-founder of oneKIN
Jessica Tuck, Actor – One Life to Live, HBO’s True Blood, High School Musical
Joe Kahn, Managing Editor of The New York Times
Joe Watkins, MSNBC political commentator and pastor of the Christ Evangelical Lutheran Church
Kevin Systrom, Co-Founder of Instagram
Lauren Williams, Senior Editor, The Atlantic
Margaret Williams, Managing Director at the World Wildlife Fund
Rob Tod, founder of Allagash and James Beard Award winner
Patty Kazmaier-Sandt, namesake of the USA Hockey Foundation award for the top player in NCAA Division I women’s ice hockey
Sarah Leary, Co-founder of Nextdoor
Steve Carell, Actor – The Office; Despicable Me; Space Force
Tiya Miles, Professor of History at Harvard University and MacArthur Fellow
William Hurt, Academy Award-winning actor

Finances

$69,280 | $55,970 Tuition for 2022-23 boarding and day students, respectively (plus approximately $1,200 for books and spending money; no additional fees)
$240M Endowment
$7.2M Allocated financial aid
35% Students receiving financial aid
$54,603 Average grant

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