The International Greening Education Event (IGEE) is a premier global annual event that brings together stakeholders from around the world in Karlsruhe, Germany to discuss the challenging issue of integrating sustainability across all academic disciplines. It provides policy makers, senior faculty members, teachers and other stakeholders the opportunity to share and learn the latest in greening education, examine practical information on teaching and learning sustainability and deliberate on greening education models and programs developed and implemented in several countries.