 This renovation required the demolition of 46 classrooms and the Administration Building.While the ZN Sports Complex may be the best in the region, the replacement of the lost classrooms at the back of the three grandstands remains a faint promise.Since the opening, the Zamboanga del Norte National High School is under the jurisdiction of the Division of Zamboanga del Norte; then was transferred to the Division of Dipolog City per Republic Act 8174, otherwise known as the General Appropriations Act of 1996 for all budgetary transactions.