San Martin Integrated School

Public High School

Capakuan Maddela Quirino

Tel : 9192559728

San Mariano National High School - Old San Mariano Ext.

Public High School

San Mariano Isabela

Tel : 078-654-7008

San Mariano National High School-Cataguing Extension

Public High School

San Mariano Isabela

Tel : 9156477262

San Mariano National High School - Bitabian Annex

Public High School

San Mariano Isabela

Tel : 9393851465

San Mariano National High School - Main

Public High School

San Mariano Isabela

Tel : 6547008

Fax : 078-6547008

San Juan Integrated School

Public High School

Purok 3 Quezon Isabela

Tel : 9173298689

San Jose National High School (formerly Mallig National High School -San Jose Norte Annex)

Public High School

Mallig Isabela

Tel : 9189137289

San Isidro National High School

Public High School

San Isidro Isabela

Tel : 9198025322

San Jose Integrated School

Public High School

Purok 03 San Mariano Isabela

Tel : 9106123528

San Isidro Integrated School

Public High School

Purok 4 Diffun Quirino

Tel : 9275122459