 Mount Crosby State School is a government co-education primary (P-6) school located on the eastern side of Mount Crosby Road in neighbouring Karana Downs ().Mount Crosby is serviced by a fortnightly visit of the Brisbane City Council's mobile library service outside the Mt Crosby State School on Mt Crosby Road.In the the population of Mount Crosby was 1,832, 50.6% female and 49.4% male.