Saddle River Day School, located in the hills of Saddle River, New Jersey, was founded in 1957. Its student body of 360+ boys and girls is drawn from 64 communities in Bergen, Essex and Passaic Counties in New Jersey and Rockland County in New York. Saddle River Day School is composed of three divisions: the Lower Division, the Middle Division and the Upper Division. Saddle River Day School is a non-profit, non-discriminatory, co-educational, college-preparatory independent day school accredited by the New Jersey Association of Independent Schools, the Middle States Association of Colleges and Schools and the State of New Jersey. Over 70% of the faculty hold advanced degrees.