Elementary Schools
100783 – Ayusan-Paoa Elementary School
100784 – Bulala-Paratong Elementary School
100785 – Burgos Memorial School East
100786 – Burgos Memorial School West
100787 – Cabaroan-Cabalangegan Elementary School
100788 – Camangaan Elementary School
100789 – Capangpangan Elementary School
100790 – Gov. Evaristo Singson II Memorial Elementary School
100791 – Jose Singson Elementary School
100792 – Mindoro Elementary School
100793 – Nagsangalan Elementary School
100794 – Pantay Elementary School
100795 – Raois Elementary School
100796 – Rugsuanan-Puroc Elementary School
100797 – Salindeg-Pong-ol, Barraca Elementary School
100798 – San Julian Elementary School
100799 – Tamag Elementary School
100800 – Vigan Central School
Secondary Schools
300052 – Ilocos Sur National High School
300088 – Vigan National High School East
300089 – Vigan National High School West