Take part
Schools Essay Competition
Every year, TSL hosts an international essay competition focused on a major sustainability challenge. Our theme for 2021 is BIODIVERSITY.
Find out more
Schools Debate & Summit
The 2021 Debate & Summit will once again take place online to support the broadest possible participation from around the planet.
Find out more
Sustainability Challenge
Learners worldwide are invited to submit a short video about BIODIVERSITY in the lead-up to the UN CBD COP15 meeting in October 2021. The top entry will win a trophy and £500 in cash.
Find out more
Take the Drawdown Challenge
Our partners at Project Drawdown have identified 100 top solutions for reducing greenhouse gas levels. Can you guess which solutions have the most impact?
Take the challenge