This paper deals with modalities of family partnership and educational institution. It starts from the fact that parents are experts in family upbringing, and educators are experts in working with children as part of institutional education. When leaving the child to the educational institution, parents and educators, everyone from their point of view in the relationship of cooperation brings their own values, attitudes and beliefs. It takes time to get to know each other in order to build a mutual sense of trust that results in a harmonious action in the best interest of the child. Modern lifestyle affects the quality of life of a child of preschool age, and the most demanding role is placed in front of the parents. Therefore, it is necessary to help parents and to create conditions for strengthening parenting competencies. The best relationship between parent and educator is one that is dominated by a sense of mutual respect, trust, open communication and sharing of information. Ensuring the optimal conditions for the successful growth and full development of each child is the primary purpose of every kindergarten, stemming from the stimulating environment of kindergartens, the positive inner reality of kindergarten and the competence of the educator. Given that parents know their children best, it is in the interest of the educator to develop a unique individual relationship and to further improve the partnership between the family and the educational institution.