Rizal National High School

Public High School

Gonzaga St., Purok 4, Rizal, Santiago City City Of Santiago Isabela

Tel : 078-305-2162

Rang-ayan National High School (Isabela National High School - Rang-ayan Annex)

Public High School

Bliss Site Ilagan (Capital) Isabela

Tel : 917607171

Ragan Sur National High School (San Antonio National High School - Ragan Sur Annex)

Public High School

#3 Purok Delfin Albano (Magsaysay) Isabela

Tel : 9175909225

PAIMA NATIONAL HIGH SCHOOL

Public High School

-PRK. 6, PAITAN, BAYOMBONG, NUEVA VIZCAYA Bayombong (Capital) Nueva Vizcaya

Tel : 9267295485

Alibadbad National High School (San Mariano National High School - Alibadabad Annex)

Public High School

Purok 2, San Mariano Isabela

Tel : 9299528595

Vigan West National High School (Vigan National High School West)

Public High School

City Of Vigan (Capital) Ilocos Sur

Tel : 077722-6597

Vigan East National High School (Vigan National High School East)

Public High School

City Of Vigan (Capital) Ilocos Sur

Tel : 777227603

SUYO NATIONAL HIGH SCHOOL

Public High School

Ilocos Norte-Kalinga Road Dingras Ilocos Norte

Tel : 077 784 72 90/ 077 784 0529

San Marcelino National High School

Public High School

Sitio Nagmarcaan, San Marcelino, Dingras, Ilocos Norte Dingras Ilocos Norte

Tel : 09205656809, 09199924617

SAN FERNANDO CITY NATIONAL VOCATIONAL HIGH SCHOOL

Public High School

TANQUI, SAN FERNANCO CITY (LU) City Of San Fernando (Capital) La Union

Tel : 9178271364