Spinifex State College Junior Campus is a heritage-listed state high school at 6-12 Fifth Avenue, Parkside, Mount Isa, City of Mount Isa, Queensland, Australia. It was designed by Department of Public Works (Queensland) and built in 1954. It is also known as Mount Isa State High School and Mount Isa Intermediate School. It was added to the Queensland Heritage Register on 23 August 2018.