Join the conversation about a sustainable future
Registration is now open for our 2026 International Student Competition
SUSTAINABILITY CULTURE
Learn more & take part
We are pleased to report that the TSL 2025 Competition on ECO-ANXIETY received a record number of entries from 81 countries around the world.
We hope you enjoy our TSL 2025 Grand Prize winning entry by Michelle Amadiegwu (Dartford Grammar School for Girls, UK)
Congratulations to all participating students and teachers.
See the latest competition updates here:
International Student Competition
International Student Debates
Learn more about TSL’s award-winning work in sustainability education in the UK and worldwide – including The Living Rainforest visitor centre in Berkshire, England; the annual TSL International Student Competition in 120+ countries, and training and CPD opportunities for teachers and education professionals, both nationally and internationally.
If you’re a company or academic institution, whether you’re looking to develop your sustainability strategy or hold an inspiring awayday with your team, you’ve come to the right place.
Join the journey to a better future!