Nowadays climate change has become a real issue and a real and undeniable problem. The effect of climate emergency depends on human activities which are largely responsible for the current climate situation. Nevertheless, it is possible to reverse the trend and work hand on hand for a better future. Several actions can be developed with the objective of coping with some negative effects like global warming or greenhouse effect. The project aims to analyze different aspects of climate change based on SDG 13 Climate action while creating a climate action plan for schools based on United Nations proposals with the objective of involving students into real, effective and sustainable practices avoiding greenwashing in the context of an Education for sustainable development (EDS) where students play a key role, carrying out real actions in the context of SDG.