Cavite National High School (Pambansang Mataas na Paaralan ng Cavite) formerly known as Cavite High School, is a Secondary School located at Chief E. Martin Street, Caridad, Cavite City. It was established in 1902 and it is considered as one of the oldest national secondary schools in the country.

Cavite National High School’s 114 years of existence, transcendentally braved the changing times. Its remarkable role as trainer and molder of significant people and heroes effortlessly made a giant imprint in Philippine History.

Cavite National High School - SHS

The implementation of the K-12 system began in the 2012/13 academic year, that's why "Cavite National High School - Senior High School" started. Today, CNHS is divided into two (Junior High and Senior High School).