An Act Separating The Northern Plain High School-San Isidro National High School Annex In Barangay Patag, Municipality Of Libmanan, Province Of Camarines Sur From The San Isidro National High School,

An Act Separating The Northern Plain High School-San Isidro National High School Annex In Barangay Patag, Municipality Of Libmanan, Province Of Camarines Sur From The San Isidro National High School, Converting It Into An Independent National High School To Be Known As Northern Plain National High S