The article outlines the innovations in preschool education caused by axiological transformations of society. The preschool space of has been defined as the initial basis of education, formed by a combination of social and educational environment. The methodological foundations of the studied problem have been determined and the ontology of the main research concepts has been made. The preschool age is favorable for the tolerance formation as the most sensitive basis for learning values human life priorities. An attempt has been made for the first time to explore the possibilities of using the principle of multiculturalism as an organizational component of tolerant intercultural communication in the educational space of Ukrainian preschool, created within the framework of the updated regulatory and methodological support.