Co-ed independent day school in Boston's Back Bay for academically adventurous students in grades 9–12

Virtual Tour

To open the front doors of Commonwealth School, on the corner of Commonwealth Avenue and Dartmouth Street in Boston, is to enter a different world. Our main building, a historic brownstone and architectural gem, reflects the history of the city while harboring an academic atmosphere that is exhilarating, genuine, and joyful. This cozy, comfortable space manages to accommodate science labs, art studios, and our “Cafegymnatorium”—and it’s just the right size for us. We invite you to explore our building through the virtual tour below. Be sure to try it in full screen!