St Anthony's Girls' Catholic Academy (formerly St Anthony's Girls' Catholic School) is a secondary school and sixth form located in Sunderland, Tyne and Wear, England. It was established as a grammar school by the Sisters of Mercy in 1902 and relocated to the current site on Thornhill Terrace in 1939. The school became comprehensive in 1972 and became a voluntary aided school in 1976. The school achieved specialisms in technology in 1999 and languages in 2009, and converted to academy status in 2012.