Question: Edwin H. Baker Pratt was the headmaster of the school in what Massachusetts town?
Sentence (from "Buckingham Browne &amp; Nichols"): Buckingham Browne & Nichols School, often referred to as BB&N, is an independent day school on three campuses in Cambridge, Massachusetts, educating students from pre-kindergarten (called "Beginners") to 12th grade.
Relevant evidence: Yes