This study aims at finding spaces for promoting children's communication and interaction in educational facilities. Besides learning activities in regular classes, interaction and communication among children seems to be very important for children's social development and adaptation in educational facilities. Physical environment in educational facilities has a big influence on them. For improving the environment of educational facility from the view point of children's life, we researched on several educational facilities in European countries, which seem to have innovative and unique spaces and settings for children's life, for comparing to ones in Japanese educational facilities we've already known. We collected many ideas in designing and planning various spaces for children's interaction and communication, for designing and planning ideal educational facilities in our country.