John Cobbett-Walden

Assistant Head of School

John has previously served as Upper School Division Head and Math Department Chair along with teaching math in the Middle School for a number of years. This year he will take on a new role as Assistant Head of School. After earning a B.S. in Mathematics from Bridgewater State College in 2003, John has taught and tutored students in grades six through twelve in subjects ranging from pre-algebra to calculus. Mr. C-W, as the students know him, joined the Sage community in 2009. He is passionate about the philosophical beauty of math as well as analytical applications.

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