Duval High School was a government-funded co-educaitonal bi-modal partially academically selective and comprehensive secondary day school, located in Armidale, New South Wales, Australia. Founded in 1974, the school enrolled approximately 600 students in 2018, from Year 7 to Year 12, of whom 17 percent identified as Indigenous Australians and 15 percent were from a language background other than English. The school is operated by the NSW Department of Education; and the school's motto is Learning to Live.