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- Operation Brotherhood Montessori (OB Montessori)
- Our Lady of Assumption College - San Pedro, Laguna (Main)
- Our Lady of Assumption College - Santa Rosa City
- Our Lady of Assumption College Cabuyao (Main) - Mamatid, Cabuyao City
- Our Lady of Assumption College Cabuyao (Annex) - Mamatid, Cabuyao City
- Our Lady of Assumption College - Tanauan, Batangas
- Our Lady of Fatima University
- Our Lady of Fatima University, Valenzuela City
- Our Lady of Fatima University, Quezon City
- Our Lady of Fatima University, Antipolo City
- Our Lady of Guadalupe Colleges, Mandaluyong City
- Our Lady of Manaoag College
- Our Lady of Perpetual Succor College
- Olivarez College
- Olivarez College - ParaƱaque
- Olivarez College - Tagaytay
- Osmena Colleges - Masbate
Read more about this topic: List Of Universities And Colleges In The Philippines