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.

It was announced in June 2010, official resuming of classes.

The Negros Occidental National Science High School (NONSHS), formerly known as Negros Occidental Science High School (NOSHS), started its active curriculum in 1997.