Trust for Sustainable Living

TSL 2021 Sustainability Challenge video competition: Climate Action - NOW OPEN!


TSL are delighted to be partnering with Conservation Without Borders for our next Sustainability Challenge video competition on Climate Action!

We want to hear your messages to world leaders!

Participants for the Sustainability Challenge: Climate Action competition are invited to create a short video, either as an individual or a group, showcasing their messages on ‘the need for urgent climate action and driving the green revolution’  ahead of the 26th UN Climate Change Conference of the Parties (COP26) in Glasgow on 31 October – 12 November 2021.

As climate change is an issue affecting everyone, the competition is open to entrants of all ages in 4 categories:

Join the conversation using #TSL&CWBClimate2021

See our #TSLBiodiversity2021 winners below!

'Impact of Deforestation on Biodiversity' #TSLBiodiversity2021​ Finalist No.8 - Primary- Seychelles
If' #TSLBiodiversity2021​ Finalist No.7- Teacher Champion - Indonesia
Nature Sustainability Challenge' #TSLBiodiversity2021​ Finalist No.6 - 18+ - Cameroon
Change Makers' #TSLBiodiversity2021​ Finalist No.5 - Secondary - Iraq
Biodiversity Doomsday Clock' #TSLBiodiversity2021​ Finalist No.4 -18+ -Thailand
'I believe in Biodiversity' #TSLBiodiversity2021​ Finalist No.3- Secondary - Slovenia
'Sustainability Challenge' #TSLBiodiversity2021​ Finalist No.2 - Primary - Trinidad & Tobago
'Sustainable Living' #TSLBiodiversity2021​ Finalist No.1- Secondary- Seychelles

Previous Winners

2020 – No trophy awarded due to Covid-19

2019 – United World College, Singapore – ‘TSL 2019 Schools Sustainability Challenge United World College Singapore’


2018 – Shree Kandeshowori Basic School, Nepal – ‘Shree Kandeshowori Basic School’


2017 – Project from CEM Julia Kubitschek School, Brasilia, Brazil – ‘In Defense of Guara Creek’


2016 – Sampaloc Elementary School, Philippines – ‘Eco-sustainable School’


2015 – Spiru Haret High School Moinesti, Romania – ‘Happiness’

The Sustainability Challenge opens from 1 Aug to 1 Oct, 2021

Key dates