Negros Occidental High School is a public secondary educational institution and oldest public secondary school in the province located in Bacolod, Negros Occidental, in the Philippines that was founded since 1902. The school currently offers various curriculum: Special Program in Science Technology, Engineering and Mathematics (STEM) for the Special Science Class, Basic Education Curriculum for the Regular Class, Special Program for the Arts, Special Program in Journalism, Special Class in Culture and Sports and the Basic Education Curriculum for the Night Class. The Negros Occidental High School had an Extension campus in Murcia, Negros Occidental and later on changed its name to Murcia National High School

Bacolod, officially the City of Bacolod, is a 1st class highly urbanized city in the region of Western Visayas, Philippines. It is the capital of the province of Negros Occidental, where it is geographically situated but governed administratively independent.