2-Maryknoll High School of Sigaboy (1963)
     Sigaboy, 8210 Davao Oriental

Principal: Sr. Ma. Celia Famentera, TDM

3-Maryknoll High School of Manay (F-1979)
     Manay, 8202 Davao Oriental

Principal: Rev. Fr. Bienvenido Bersosa, DCM

4-Holy Family Academy (F-1909)
     Caraga, 8203 Davao Oriental

Principal: Sr. Ma. Anna Nacman, RVM

5-Maryknoll High School of Lambajon
     Baganga 8204 Davao Oriental

Principal: Sr. Ma. Lourdes Magtangob, RVM

6-Immaculate Heart of Mary Academy (F-1947)
     Mati, 8200 Davao Oriental

Principal: Sr. Justina Villagracia, MIC

7-Our Lady Academy (F-1907)
     Baganga 8204 Davao Oriental

Principal: Sr. Ma. Letecia Mendoza, RVM

8-Don Bosco Technical Training Center
     Dahican, Mati, 8200 Davao Oriental

Director: Rev. Fr. Marcelino Benabaye, SDB

9-St. Therese Pre-College Seminary
     Tuatua Road, Matiao, Mati, 8200 Davao Oriental

Principal: Sr. Ma. Rodina Bongoc, RVM

2-St. Joseph Retreat Center
     Dahican Beach, Mati, 8200 Davao Oriental

In-Charge: Sr. Virgilia Inoc, LGC

3-Diocesan Livelihood Development Center
     St. John of the Cross Clergy Compound
     Madang, Mati, 8200 Davao Oriental

Directress: Sr. Bernadette Dollete, CSJ

4-DXHM/Cable Television
     St. John of the Cross Clergy Compound
     Madang, Mati, 8200 Davao Oriental

Manager: Engr. Allan Huertas