An Act Separating The Siayan National High School - Mangilay Annex In Barangay Mangilay, Municipality Of Siayan, Province Of Zamboanga del Norte From The Siayan National High School, Converting It Int

An Act Separating The Siayan National High School - Mangilay Annex In Barangay Mangilay, Municipality Of Siayan, Province Of Zamboanga del Norte From The Siayan National High School, Converting It Into An Independent National High School To Be Known As The Mangilay National High School, And Appropri