Upper School Division Head/ Math Teacher
In addition to his role as Upper School Division Head, John Cobbett-Walden teaches math in the Middle 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 the analytical applications.