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- iACADEMY - Makati City
- Ifugao State University (Lamut, Ifugao)
- Immaculate Concepcion College, Balayan, Batangas
- Immaculate Heart of Mary College
- Imus Computer College (ICC) - Las Piñas City
- Imus Computer College (ICC) - Rosario Cavite
- Imus Computer College (ICC) - Gen. Mariano Alvarez (GMA) Cavite
- Imus Computer College (ICC) - Dasmariñas Cavite
- Imus Computer College (ICC) - Alabang Muntinlupa City
- Imus Computer College (ICC) - Bacoor Cavite
- Imus Computer College (ICC) - Silang Cavite
- Imus Computer College (ICC) - Governor's Drive-FCIE Dasmariñas Cavite
- Imus Computer College (ICC) - Montillano Alabang
- Imus Computer College (ICC) - Carmona Cavite
- Imus Computer College (ICC) - Salawag, Dasmarinas
- Imus Computer College (ICC) - Panapaan, Bacoor
- Imus Institute College
- ICCT Colleges (formerly Institute of Creative Computer Technology)
- ICCT Colleges - Cainta
- ICCT Colleges - Sumulong
- ICCT Colleges - Taytay
- ICCT Colleges - Angono
- ICCT Colleges - Binangonan
- ICCT Colleges - Antipolo
- ICCT Colleges - Cogeo
- ICCT Colleges - San Mateo
- Iligan Medical Center College
- Iloilo Doctors' College - Molo, Iloilo City
- Iloilo State College of Fisheries Main Campus - Tiwi, Barotac Nuevo, Iloilo
- Iloilo State College of Fisheries - Barotac Nuevo Campus
- Iloilo State College of Fisheries - Dingle Campus
- Iloilo State College of Fisheries - Dumangas Campus
- Iloilo State College of Fisheries - San Enrique Campus
- Informatics International College (multiple campuses)
- Information and Communications Technology Academy (iACADEMY)
- Infotech Institute of Arts and Sciences
- Infotech Main - Marcos Highway
- Infotech - Crossing
- Infotech - Pasig
- Infotech - Makati
- Infotech - Sucat
- Infotech - Lagro
- Innovative College of Science in Information Technology (ICST) - Bongabong, Oriental Mindoro
- Interface Computer College Manila
- Interface Computer College, Caloocan
- Interface Computer College, Davao
- Interface Computer College, Cebu
- Interface Computer College, Iloilo
- Interface Computer College, Cabanatuan
- International Academy of Film and Television (IAFT)
- International Academy of Management and Economics
- International Baptist College (I.B.C.)
- International Electronics and Technical Institute Inc. (I.E.T.I.) (multiple campuses)
- Institute of Enterprise Solutions (IES) - Phils - San Jose City, Nueva Ecija
- Isabela Colleges, Cauayan City
- Isabela State University
- Echague Cluster
- Echague Campus - constituent campus
- Angadanan Campus
- Jones Campus
- Santiago City Campus
- Cauayan Cluster
- Cauayan City Cluster - constituent campus
- Roxas Campus
- San Mateo Campus
- Ilagan Cluster
- Ilagan City Campus - constituent campus
- Echague Cluster
- Immaculate Conception International
- San Mariano Campus
- Cabagan Campus
- Ilocos Polytechnic State College
Read more about this topic: List Of Universities And Colleges In The Philippines