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2024 International
Climate Action Challenge

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Important Update

July 2024: 

Green Team Academy will not be hosting an International Climate Action Challenge during 2024 due to limited staff and resources. ICAC24 has been cancelled. 


Stay tuned via our newsletter for more info on how to participate in upcoming events.  

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About the challenge

The International Climate Action Challenge (ICAC) is a  90-day guided journey where the Green Team Academy helps turn your vision and ideas into plans and real-world impact. People from around the world sign up with us to get the support they need to launch their own eco-projects in their communities.

Get on the list for ICAC25

Join our ICAC mailing list to keep updated on when registration opens for the 2025 International Climate Action Challenge.

What could you do in 90 days?

See what our challengers have been doing

  • Climate Action Challenge digital book

  • Climate Action Challenge digital workbook

  • Action Plan Checklist

  • Weekly Assignments

Why 90 days?

If you spend just 2% of your time, around 3 hours per week, you'll keep moving toward your goal. With our program, that is plenty of time to progress through the steps of planning and launching a project and making a measurable impact on your community.

Yes, it all happens in just 90 days - but the end of the challenge period is not the end of your impact. In fact, this is just the beginning. Think of it as an accelerator course for your grassroots initiative. It can be a pilot program for something bigger, the first of an annual event, a learning experience that gives you the skills to become a community leader. Once you get started, the sky is the limit. Take that action and join us.

The Challenge includes:

3 Easy Steps to get started


Start with a passion

  • Why are environmental conservation, protection, and sustainability important to you?

  • What changes do you envision that would make your community better?

  • Why do you believe it is important to take action now?

  • Review the information and materials on the registration page

  • Complete the sign-up form

  • Start looking for a partner because a Green Team needs at least 3 people


Register for the Climate Action Challenge.


When your application is approved,

  • You will be provided the tools and materials to get started

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