Deniliquin High School is a government-funded co-educational comprehensive secondary day school, located in Deniliquin, a town in the Riverina region of New South Wales, Australia.

The school enrolled approximately 480 students in 2018, from Year 7 to Year 12, of whom ten percent identified as Indigenous Australians and three percent were from a language background other than English.

[2] The school is operated by the NSW Department of Education; the principal is Glen Warren.

[1] This school's strategic directions are oriented towards quality teaching, by developing a teaching and learning culture towards students; leadership engagement, by consolidating the leadership capacity of students and teachers; and positive relationship, creating positive relationship between the school and the stakeholders.

This article related to a New South Wales school is a stub.