| Batanes State College | Batanes | San Antonio, Basco, Batanes |
| Saint Dominic College of Batanes | Batanes | Lizardo Street, Basco, Batanes |
| AMA Computer College | Cagayan | Caritan Sur Highway, Tuguegarao City, Cagayan |
| Cagayan Colleges Tuguegarao | Cagayan | Don Matias P. Perez Bldg., College Avenue, Tuguegarao City, Cagayan |
| Cagayan State University | Cagayan | Carig, Tuguegarao City, Cagayan |
| Cagayan State University | Cagayan | Centro, Sanchez Mira, Cagayan |
| Cagayan State University | Cagayan | Centro, Piat, Cagayan |
| Cagayan State University | Cagayan | Centro, Lasam, Cagayan |
| Cagayan State University | Cagayan | Centro, Lal-lo, Cagayan |
| Cagayan State University | Cagayan | Arranz, Gonzaga, Cagayan |
| Cagayan State University | Cagayan | Maura, Aparri, Cagayan |
| Central College of the North | Cagayan | Luna St., Ugac Highway, Tuguegarao City, Cagayan |
| FL Vargas College | Cagayan | Corner Blumentritt and Gonzaga Streets, Abulug, Cagayan |
| FL Vargas College | Cagayan | Calog Sur, Abulug, Cagayan |
| International School of Asia and the Pacific | Cagayan | Alimannao Hills, Peñablanca, Cagayan |
| John Wesley College | Cagayan | 57 College Avenue, Tuguegarao City, Cagayan |
| Lyceum of Aparri | Cagayan | Macanaya District, Aparri, Cagayan |
| Lyceum of Tuao | Cagayan | Centro 02, Tuao, Cagayan |
| MCN College | Cagayan | #39 Rizal St., Tuguegarao City, Cagayan |
| Medical Colleges of Northern Philippines | Cagayan | Alimannao Hills, Peñablanca, Cagayan |
| Northern Cagayan Colleges Foundation | Cagayan | Centro East, Ballesteros, Cagayan |
| Philippine Law Enforcement College | Cagayan | Patria Building Corner Gomez and Rizal Streets, Tuguegarao City, Cagayan |
| Quezon Colleges of the North | Cagayan | Cortez Street, Centro East, Ballesteros, Cagayan |
| Saint Anthony’s College | Cagayan | Sta. Cruz, Sta. Ana, Cagayan |
| Saint Joseph’s College of Baggao | Cagayan | Domingo Street, San Jose, Baggao, Cagayan |
| Saint Paul University Philippines | Cagayan | Mabini Street, Tuguegarao City, Cagayan |
| STI College | Cagayan | Melad Building, Luna Street, Ugac Hi-way, Tuguegarao City, Cagayan |
| University of St. Louis | Cagayan | Mabini Street, Tuguegarao City, Cagayan |
| AMA Computer College | Isabela | 3rd Floor Heritage Bldg., Malvar,Maharlika Highway, Santiago City, Isabela |
| Cagayan Valley Computer and Information Technology College (CVCITC) | Isabela | No. 28 Carreon St., Centro East, Santiago City, Isabela |
| Eveland Christian College | Isabela | Bonifacio St., San Mateo, Isabela |
| HGB College | Isabela | Centro 1, Tumauini, Isabela |
| Infant Jesus Montessori School | Isabela | Malvar, Santiago City, Isabela |
| Isabela College of Arts and Technology | Isabela | Tagaran, Cauayan City, Isabela |
| Isabela Colleges | Isabela | Don Jose Africano, Cauayan City, Isabela |
| Isabela State University | Isabela | San Fermin, Cauayan City, Isabela |
| Isabela State University | Isabela | Garita Heights, Cabagan, Isabela |
| Isabela State University | Isabela | Centro III, Angadanan, Isabela |
| Isabela State University | Isabela | San Andres, San Mateo, Isabela |
| Isabela State University | Isabela | Rang – ayan, Roxas, Isabela |
| Isabela State University | Isabela | National High Way, Barangay 2, Jones, Isabela |
| Isabela State University | Isabela | Calamagui 2nd, Ilagan, Isabela |
| Isabela State University | Isabela | Sta. Filomena, San Mariano, Isabela |
| Isabela State University - Main | Isabela | San Fabian, Echague, Isabela |
| Mallig Plains Colleges | Isabela | Casili, Mallig, Isabela |
| Metropolitan School of Science and Technology | Isabela | Maharlika Rd., Santiago City, Isabela |
| Northeastern College | Isabela | National Highway, Santiago City, Isabela |
| Our Lady of the Pillar College | Isabela | New Site, San Fermin, Cauayan City, Isabela |
| Patria Sable Corpus College | Isabela | No. 8 Guzman St., Calao West, Santiago City, Isabela |
| Philippine Normal University | Isabela | Isabela Campus, Alicia, Isabela |
| Saint Ferdinand College | Isabela | Centro, Cabagan, Isabela |
| Santiago City Colleges | Isabela | National Highway, Santiago City, Isabela |
| St. Ferdinand College | Isabela | Sta. Ana, Ilagan, Isabela |
| STI College | Isabela | Magsaysay Ave., Victory Norte, Santiago City, Isabela |
| Superior Institute of Science & Technology of Santiago City | Isabela | Maharlika Highway, Plaridel, Santiago City, Isabela |
| University of La Salette | Isabela | Arranz Street, Dubinan East, Santiago City, Isabela |
| University of Perpetual Help System | Isabela | Minante 1, Cauayan City, Isabela |
| Aldersgate College | Nueva Viscaya | Bonfal Street, Solano, Nueva Vizcaya |
| Eastern Luzon Colleges | Nueva Viscaya | Magsaysay Hills, Bambang, Nueva Vizcaya |
| Fuzeko Polytechnic College | Nueva Viscaya | Brgy. Roxas, Solano, Nueva Vizcaya |
| Nueva Vizcaya State University (NVSU) | Nueva Viscaya | Quezon St., Bayombong, Nueva Vizcaya |
| Nueva Vizcaya State University (NVSU) | Nueva Viscaya | Heroes Boulevard, Bambang, Nueva Vizcaya |
| PLT College | Nueva Viscaya | Zulueta St.,, Bayombong, Nueva Vizcaya |
| Saint Clare College | Nueva Viscaya | Tuao North, Bagabag, Nueva Vizcaya |
| Saint Mary’s University | Nueva Viscaya | San Vidal corner Ponce Street, Bayombong, Nueva Vizcaya |
| Sierra College | Nueva Viscaya | #9 Baliton Street, Bonfal West, Bayombong, Nueva Vizcaya |
| Vizcaya Institute of Computer Science | Nueva Viscaya | Capitol Site, Sta. Rosa, Bayombong, Nueva Vizcaya |