The Climate Action Countdown

Monday 23 – Friday 27 June 2025 

Join thousands of schools across the UK for a week of climate action, creativity and community

Two children looking at flowers with a magnifying glass

Free resources when you sign up

The Climate Action Countdown is a free, flexible week of curriculum-friendly climate lessons designed to help schools take simple, powerful steps towards a zero carbon future.


What’s included in your FREE resource pack? 


  • A step-by-step teacher guide to running a climate assembly
  • A pick-and-mix menu of fun, impactful climate actions
  • Tailored resources for primary and secondary settings
  • Printable posters, templates and manifestos
  • Inspiration to involve your whole school community – from pupils to parents and PTAs
Images of the Climate Action Countdown resources

Sign up for brilliant, fun and FREE KS1-4 resources

Why take part?

  • End the term with fun and purposeful activities 
  • Behaviour-change lessons that could help cut your school’s cost! 
  • Bring climate action into the curriculum in a creative, engaging way 
  • Be part of a nationwide schools movement making real impact 
  • Connect your work to London Climate Action Week 
  • Show that schools are leading the way to a zero carbon future 
Pupils from Gloucester Road primary school cheer as they hold up a Let's Go Zero banner

The Let’s Go Zero Coalition

The Climate Action Countdown is Let’s Go Zero’s annual climate action challenge. 

Our campaign is supporting schools to reach zero carbon by 2030. Remember, your small actions add up to one big difference.

Image of school children sitting on a wall talking to each other