Macarthur Girls High School is situated on the Parramatta River next to Parramatta City, New South Wales, Australia. The school was named after John Macarthur, a pioneer of the Australian wool industry. The school was built in 1934 with later additions in 1955, 1975, 1996 and 2010. The school offers students a curriculum directed towards the Higher School Certificate with a combination of traditional and Vocational Education courses. The schools 75th birthday was in 2009. The School Students Representative Council celebrated the event by renovating the rose garden.