What is ENO?

A global school and community network
for sustainable development


Climate change

Climate change has been the regular topic in ENO since the beginning in 2000.
Tree planting has been the most visible activity since 2004.


Rating the environment

We use Envirate in ENO, a mobile app to rate environment with our three senses: look, hear and breathe. Envirate weeks or days are being organised globally during the year.



Recycling campaigns will be organised during the school year.
Schools post their photos and videos of their projects  in ENO Facebook events.


Creative ENO ART

ENO is supporting children’s art as the way of expressing their creativity and raising sustainable awareness. Special contests will be orgainsed during the year. For all the creative work we use recycled materials.

What is going on?


Sep 11

ENO Climate Cycling Day

Schools around the world are cycling for climate, together with Finnish companies and communities, aiming to raise funds for WWF Finland for its projects to combat climate change. Read more here and join.

Fri 20 SEP

ENO Tree Planting Day

A traditional tree planting day for peace in ENO since 2004.  The day is known also an international day for peace. We are celebrating 15 years of tree planting in ENO now!

Oct - Dec 2019

ENO Art: Make A Tree!

Find out how creativity can reduce waste while bringing fun!

We are global!

ENO Network on the map


Contact us!

If you are interested in joining us as a school, teacher or city/municipality, please let us hear from you! You can email us or directly your country’s coordinator.