Check it Out! is an European project co-funded by the European Union under the Intelligent Energy-Europe Programme. This goal of the project is; checking and improving the energy performance of schools. Besides this goal we also want to spread our experiences in this project accross Europe. By doing this we hope that others can learn from it, and that we can help even more schools to save energy! In this project partners from Bulgaria, Germany, Hungary, Spain and the Netherlands will work together to achieve this goal.