Richmond High School, (abbreviated as RHS) is a government-funded co-educational comprehensive secondary day school, located on Lennox Street, Richmond, in the Hawkesbury River region of New South Wales, Australia.

The school is operated by the New South Wales Department of Education.

The school was established in January 1955.

The motto is a translation of a phrase taken from the Book of Proverbs, chapter 23, verse 7.

This article related to a New South Wales school is a stub.