ENO Tree planting days

Fight against climate change by planting trees! Schools and communities have planted trees with ENO over 20 years. Over 30 million trees have been planted thanks to our global tree planting campaigns.


ENO Green Cities

ENO Green Cities Network was launched in March 2012. It’s a different approach on sustainable city networks as it’s based on educational co-operation between schools and city administration, in a concrete way.


Climate Action

Climate change is one of the most urgent and biggest problems. We all have to do our part to reduce the effect of climate change. ENO has many operations to act!


Creative ENO ART

We believe in art as a way of expressing creativity and raising sustainable awareness. Contests on selected themes are organised during the year. We use recycled materials for all creative work.

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News and events

Winners are released: ENO Upcycled Art Contest 2024 – FLOWER

  Winners of ENO Upcycled Art Contest 2024 – FLOWER are released! Read the Press Release from here

Tree treasure hunt – Silmiinpistävät puut

Invitation to all the ENO schools around the world on Tree Treasure Hunt -project & photography competition Silmiinpistävät puut – projekti & valokuvauskilpailu koululaisille Tree treasure hunt is a photographic project and competition for schools organized by Eco2Adapt -project of Finnish Forest Center in collaboration with Environment Online – ENO . Tree treasure hunt competition is…

Zero Carbon 2024 – Zero Carbon Communities

The Third International Zero Carbon Conference, set for 9 April 2024, is set to ignite discussions centered on “Zero Carbon Communities,” emphasising the communities’ involvement in climate action. These communities represent  sustainability, embracing renewable energy sources like solar and wind power, implementing eco-conscious transportation modes, and implementing resource-sharing initiatives to minimise carbon footprints. Organised collaboratively…