Buckingham Browne & Nichols School, often referred to as BB&N, is an independent co-educational day school in Cambridge, Massachusetts, educating students from pre-kindergarten (called Beginners) through twelfth grade. BB&N is regularly ranked among the top independent schools in the United States. The School has produced three of the 27 Presidential Scholars from Massachusetts since the inception of the program in 1964 and is a member of the G30 Schools group and the Round Square global education association. BB&N includes six Rhodes Scholars among its graduates.