The WEEC congresses are the most significant existing experience of connecting all actors at the international level in the field of environmental education.

Since 2003 the Network has organized 11 world Congresses, which have seen the participation of thousands of people from over 100 different countries: university professors, government officials and international organizations, journalists, political representatives, businesses, NGOs,…

The Network operates in accordance with the UN and its agencies in collaboration with educational, research, and cultural and scientific organizations at the international, regional, national and local levels as Unep, Unesco, Unece, Un-Csd Education Caucus, Regional Centers of Expertise.