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
It’s National Careers Week!
National Careers Week is an exciting opportunity for students to explore future pathways, discover...
MGHS Term 2 Sports Calendar
Term 2 promises a fantastic range of sporting opportunities at MGHS! Our sports calendar includes...
MGHS Term 2 Event Calendar
Looking ahead to Term 2, MGHS has a busy and exciting line-up of events, activities, and...
Ask a Mate Day – 16 May 2026
Get Involved: Supporting Each Other at MGHS...
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.






