The contribution presents the research-training implemented within the EduSostenibile project, funded by the “Con i Bambini Foundation”. The project proposal has promoted the birth and development of Educating Communities which has resulted in the construction of eight Territorial Educational Centers (CET) as a central experience of experimentation. The CET were conceived as “places” in which the Educating Communities identify themselves. The contribution intends to focus attention also on the innovativeness of the methodological proposal put in place by the project for the creation of the CET and in particular the tools of co-design between the different actors such as focus groups, metaplan and Circle World Cafè. A reflection on the communication tools and the evaluation process of the project is also presented.