The transition of a child from kindergarten to primary school is a significant event in the lives of children as well as in the lives of their families. Through this paper, we try to show how educators and family can facilitate the transition of a child from kindergarten to primary school and how important their cooperation is. This work, through a semi-structured interview, sought to explore the opinions of preschool children about the transition from kindergarten to elementary school. The main goal of this research was to find out how ready preschool children are to start primary school, how much they know about primary school and what they will do in it, who they can turn to for help if they don't know something, whether they are in kindergarten in preparation for starting primary school and whether they are ready to assess the maturity for enrollment in the first grade of primary school. The research involved children aged six to seven, the educational group "Frogs". The interview was conducted in the Kindergarten "Spring", St. Ivan Zelina as part of professional and pedagogical practice lasting 5 working days in this educational group. Prior to the research, parents were given a statement of consent for the child's participation in the research, and the children independently decided to participate in the research and could be interrupted or included in the research at any time. During the research, respondents showed great interest in the questions asked. The sample consists of nine children of schoolchildren aged six to seven and one child who is not a schoolboy aged 5.5. Throughout the research, the researcher found that children are ready to start primary school. through numerous workshops they try to make it easier for parents and children to make the transition to primary school as stress-free as possible, for parents to know at any time how to help their child make the transition to primary school fun and less stressful.