Mount Austin High School
| Mount Austin High School | |
|---|---|
| Location | |
Australia  | |
| Coordinates | 35°08′32″S 147°21′15″E / 35.1423°S 147.3543°E | 
| Information | |
| Type | Government-funded co-educational comprehensive secondary day school | 
| Motto | By hand and mind | 
| Established | 1964 | 
| School district | Wagga Wagga; Rural South and West | 
| Educational authority | NSW Department of Education | 
| Acting principal | Michelle Wuagh | 
| Teaching staff | 50.7 FTE (2018) | 
| Years | 7–12 | 
| Enrolment | 429 (2018) | 
| Campus type | Regional | 
| Colour(s) | Green and gold | 
| Rival | Wagga Wagga High School | 
| Website | mtaustin-h | 
Mount Austin High School is a government-funded co-educational comprehensive secondary day school, located in Wagga Wagga, in the Riverina region of New South Wales, Australia.
Established in 1964, the school enrolled approximately 429 students in 2018, from Year 7 to Year 12, of whom 45 percent identified as Indigenous Australians and 8 percent were from a language background other than English. The school is operated by the NSW Department of Education; and the acting principal is Michelle Waugh.