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International Education 
Sustainability
Group.

82%

of prospective international students say sustainability is an important factor in decision-making.

Times Higher Education

78%

of students would prefer to study at a sustainable university over a top 1,000 ranked institution.

QS 2024

67%

of students say an institution's environmental commitment would affect their decision on where to study.

Princeton Review, 2023

About IESG

We deliver the tools you need to understand and mitigate your institution's climate impact. We provide analysis, insights and data to help you make informed decisions about your sustainability strategies.

IESG founders: Emily O'Callaghan, Ailsa Lamont, Will Archer

Meet the team

We're a diverse group with expertise across climate action, sustainability and international education. As IE professionals, we understand what makes international tick and the most meaningful actions we can take to operate more sustainably.

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Climate Action
Barometer

The only climate benchmark tool
designed for the international education sector that tracks and compares sustainability policies, practices and emissions across time. 

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CAB
Focus

Climate insights and strategies for Education Abroad
and Transnational Education teams. 

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Climate
Eye

Our global standardised measure to calculate emissions from student mobility and staff travel.

Climate insights.

Contact us

Contact us.

Join the Climate Action Barometer or find out how we can help your institution mitigate its climate impact. Send us a message below or book a meeting via Calendly.

Thanks for your message.
We'll be in touch!

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​IESG is hosted on the lands of the Wurundjeri Woi-wurrung people in Melbourne, Australia. We pay our respects to their elders, past and present and we acknowledge the important and deep knowledge that has been passed on from First Nations people.
 

© International Education Sustainability Group Pty Ltd. 2025.
ABN 85 667 726 105. Privacy Policy.

Climate Action Network for International Educators (CANIE)

The International Education Sustainability Group is a social enterprise and proud supporter of the Climate Action Network for International Educators (CANIE).

Climate Action Barometer (CAB)™, ClimateEye™, CAB Focus for Education Abroad™ and CAB Focus for Transnational Education are registered trademarks.​​​

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