Organization of developing educational space as a factor in a child's readiness for school. The presented monograph deals with the organization of developing educational space in a preschool educational institution, which requires the use of such methodological approaches that ensure its organizational integrity, allow you to study aspects of personality formation of a preschool child, the level of its readiness for school. It should also be emphasized that the purpose of the study lies in the theoretical development and experimental testing of individual and differentiated model of developing educational space of preschool educational institution and a set of organizational and pedagogical conditions that ensure the formation of key competencies of preschool children.