Founded in 1961 by Rev. Fr. Walter Maxcy, M.M., Maryknoll High School of Santo Tomas, a private, non-sectarian diocesan school owned by the Roman Catholic Church of the Diocese of Tagum, is under the management of the Dominican Sisters of the Most Holy Rosary of the Philippines under the supervision of Mr. Ma. Teofila F. Frondozo, O.P.
Founded in 1961 by Rev. Fr. Walter Maxcy, M.M., Maryknoll High School of Santo Tomas, a private, non-sectarian diocesan school owned by the Roman Catholic Church of the Diocese of Tagum, is under the management of the Dominican Sisters of the Most Holy Rosary of the Philippines under the supervision of Mr. Ma. Teofila F. Frondozo, O.P.