UNDER THE LEADERSHIP
of Stephen Haskell, this institution opened its doors as an academy on April 19, 1882. For two years it was simply known as "that New England school."

Advanced work was carried on for several years in theology, teacher training, and business, before its standing as a junior college was formally recognized in 1918. At that time the name Lancaster Junior College was adopted. By 1922, a four-year theological course was being offered and degree-granting powers were conferred by the Massachusetts legislature. At the same time, the name was changed to Atlantic Union College. In 1922, the Academy and College became separate institutions with the Academy having its own board of trustees and faculty. Since 1967, South Lancaster Academy has been a twelve-grade school at its current location on George Hill Road in South Lancaster.