FACILITIES
Welcome to Isabela National High School! The home of the champions and the maker of the best and the brightest!
Samuel F. Adelan Learning Center houses library materials for use by staff, students and visitors of the school. It was built on the site of the school's old library.
Multi-purpose Hall is used for the conduct of school programs and activities administered by the school. Seminars and lectures are usually conducted in this hall.
Nuñez Hall houses the administration office, which includes the office of the principal, school registrar's, and accounting offices.
Garden in front of the DepEd City of Ilagan serves as a great beautification for visitors and friends who visit the school.
The Girl Scout of the Philippines Nook serves as a park and is a comfortable place to stay at.
The Mathematics building.
Quadrangle houses the Mathematics Department and the Assembly hall where meetings are being held.
Open Pavilion is used for flag raising and flag rites ceremonies, programs, activities and special announcements from school administrators, student government leaders, and various visitors.
Computer Laboratory hosts computers for access to the Internet.
The school provides fresh air as it nurtures plants inside the school. Go green!
The Science Building.