Mathematics & Computer Science Department

The Mathematics & Computer Science Department molds critical thinkers. With an integrated curriculum, new-age electives, and a healthy helping of blended learning, we are committed to providing innovative, student-centered courses. Within each course, students are encouraged to take risks and work collaboratively with a backdrop of significant individual support. Core classes are offered at every learner’s level, so all students will find classic Math concepts and their worldly applications truly accessible.


“Math pushes students to be imaginative, skeptical, and curious where they might otherwise settle for simple answers. Everyone wants them to grow as thinkers and problem solvers; this takes practice.”

—Mathematics Chair Nick Joaquin 

Nicholas Joaquin

Math Department Chair; Boys' Varsity Soccer Assistant Coach; Boys' Varsity Lacrosse Assistant Coach

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Thomas Marshall

Math Teacher; Varsity Softball Head Coach

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Andrew McBreen

History & Social Sciences Teacher; Girls' Varsity Volleyball Assistant Coach

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Samuel Schnur

Math Teacher; JV Boys' Basketball Head Coach

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Rachel Wright

Assistant Head of School for Academic Affairs

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Sam Fowler

Math Teacher; Roxbury Academic Support Instructor


Kathy Leduc

Math Teacher; Science Teacher


Bill Mella

Mathematics & Computer Science Teacher; Boys' Varsity Lacrosse Head Coach; Varsity Football Assistant Coach