Risdon Park High School (also known as R.P.H.S. was a co-ed state school for years 8-12 in Port Pirie, South Australia, Australia. The school was closed at the end of 1994. It amalgamated with the forming the , to which students were moved. Risdon Park High School was located on Senate Rd, between Hannan St, Creasy St, and Ferme St in the suburb of Risdon Park in Port Pirie. The site is now the Risdon Grove Housing Estate.