Negros Occidental National Science High School

The Negros Occidental National Science High School or NONSHS is a public science high school at Estrella Road, Brgy. XIV, Victorias City, Negros Occidental, Philippines. It is a Department of Education-recognized National Science high school.

Its old name, Negros Occidental Science High School, was changed after fulfilling the qualifications and standards of a national-level secondary school. It was announced in June 2010, official resuming of classes. Major changes were applied to the school.