9328831614 
Sta. Isabel National High School is a public high school located in Purok 7, Ilagan (Capital), Isabela. As an educational institution, we are committed to providing quality education and holistic development to our students. Our dedicated faculty and staff work tirelessly to ensure that our students receive the best possible education in a safe and nurturing environment. We offer a wide range of academic programs, extracurricular activities, and support services to help our students reach their full potential and prepare them for success in their future endeavors. At Sta. Isabel National High School, we believe in empowering our students to become responsible and productive members of society.
