This project was carried out in collaboration with four schools from Finland, Italy, Turkey and Spain. Based on the New European Bauhaus motto of "beautiful | sustainable | together," we aimed to run a creative and interdisciplinary project that would connect the European Green Deal to our educational spaces and experiences. The project comprised a series of activities through which students got to know each other better (block 1) and reflected on their dream schools, compared their actual schools, and designed environments in which they would feel safer, more comfortable, and enhance their learning (block 2). The students collaborated using a wide variety of web tools to produce high-quality and creative outputs. The project was evaluated and disseminated widely at different stages, and had a significant impact on the participating students, teachers and schools. All objectives were achieved.