Mount Gambier High School offers a dynamic, creative and supportive learning environment in which all students are supported by our committed staff. Our students are encouraged to strive for personal excellence in academic pursuits, citizenship, sport and the arts. These expectations are realised through our values and through our school motto:
‘Nihil Absque Labore’ – Nothing without Effort
Principal’s Welcome
Mount Gambier High School is a school recognised for its innovation and excellence.
Student Life
Hear from some of our students about what an educational experience is like at Mount Gambier High School

EXPLORE MOUNT GAMBIER HIGH SCHOOL
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Whats happening at MOUNT GAMBIER
Latest News & Events
Celebrating Harmony Day at MGHS
On Friday, 20 March, Mount Gambier High School joined schools across Australia in celebrating...
Experience Ancient Egypt at the Year 7 Museum Exhibition!
Parents and caregivers are warmly invited to our exciting Year 7 Museum Exhibition in Week 11, on...
MGHS Shines at Interschool Athletics Carnival
On Wednesday 18 March, approximately 70 students proudly represented Mount Gambier High School at...
Acknowledgement of country
We respectfully acknowledge the Boandik people, the Traditional Custodians of the land on which Mount Gambier High School stands. We honour their enduring connection to this Country, past, present, and future and recognise their cultural and spiritual heritage as central to the identity of this place.
We acknowledge the collective responsibility of every person working across our education system to respect, support, and uphold Boandik knowledge, culture, and leadership. Together, we commit to building a shared future grounded in respect, understanding, and collaboration.






