Toronto High School is a government-funded co-educational comprehensive secondary day school, located in Toronto, a suburb in the City of Lake Macquarie, in the Hunter Region of New South Wales, Australia.
Established in 1962, the school enrolled 950 students in 2018, from Year 7 to Year 12, of whom 15 percent identified as Indigenous Australians and four percent were from a language background other than English. The school is operated by the NSW Department of Education; the principal is Mark McConville.