 Meanwhile, in 1968, the Augustinian Recollect Missionary Sisters' contract to manage the school expired, and the Maryknoll Sisters were invited to take over the management of St. Margaret Mary School.The following year (1969), High School girls of nearby St. Margaret Mary School were transferred and merged with St. John Bosco Technical High School, thus making it a co-educational institution.After the merging was completed, it was renamed as the John Bosco School (JBS) and was permanently transferred to its present location in La Salle Drive, John Bosco District, Barangay Mangagoy.