 In 1976 this was expanded to include high school and as the existing site was full, the school developed and then moved to the Douglas Road site in 1979.In 1981, technics, music and economics rooms are added and the first cohort of Year 12 students complete the NSW Higher School Certificate (HSC).The first library building was completed in 1983 and new primary classrooms were finished in 1988 to allow double stream classes.