school, Thomas Reddall High School. The high school named Ambarvale High School is actually located in Rosemeadow. Housing The majority of housing in Ambarvale is in the form of detached houses although attached houses and walk-up flats also exist. The majority of dwellings in Ambarvale were constructed in the 1970s and 1980s. References Suburbs of Sydney Towns in the Macarthur (New South Wales) City of Campbelltown (New South Wales)