• Zacariah Learning Center
• Wonderful Grace Learning Center
• Wonder Years Montessori Center
• Wesleyan Kindergarten Nursery School
• Wesley Elementary School
• Villa Fermin Multigrade School
• United Methodist School - Santiago City
• United Methodist Nursery and Kinder School - Ilagan
• Tumauini Baptist School, Inc.
• Tumauini Adventist Multigrade School
• Tumauini Academy
• The UMC Nursery,Kindergarten School, Tumauini
• Sto. Tomas Baptist Christian School
• St. Thomas Montessori De San Mariano
• St. Peter's Academy
• St. Pauline Learning School
• St. Joseph Montessori School
• St. John Berchman High School
• St. John Adaptive Montessori School
• St. Ferdinand College - Ilagan
• St. Dominic Human Development Center
• St. Clare Elementary School - Benito Soliven
• Southern Isabela Academy, Inc.
• Sinamar Church of Christ PreSchool
• Shalom Learning Center of Roxas Isabela, Inc.
• Seventh Day Adventist Multigrade
• Sefton Village Christian School
• School of St. Matthias
• School of St. Joseph, the Spouse of Mary - Naguillan
• School of St. Joseph the Worker
• School of Saint Vincent
• School of Our Lady of Lourdes
• School of Our Lady of Atocha
• Santiago Cultural Institute
• Santiago Adventist Elementary School
• San Antonio Multigrade School
• Saint Ferdinand College - Cabagan Campus
• Sacred Vision Learning Center
• Ramon United Methodist School
• Philippine Yu Chiau School