The aim of this paper is to show the importance of nonverbal communication in child upbringing, specifically the impact on establishing and building relationships between educators, parents and children. Communication is an integral part of all people's lives and verbal communication is the one that is most widely used, and for this reason, nonverbal communication is often neglected. Nonverbal communication has great importance in everyday communication because through it we can discover how someone feels, what he thinks, whether he is bored, is he listening us or not, and many other things. It is for this reason nonverbal communication plays a major role in establishing quality communication and building partnerships with the children’s parents, making them very important for the common upbringing of children. Communication and collaboration with parents seem like a very simple process, but it is not. The educator should know how to approach a parent and tell him what the problem is, motivate him to talk, calm him down, listen to him, give him arguments why a situation is as it is an all that through a calm and nice verbal but also nonverbal communication that has been proven to be more important in communicating parents and educators because parents pay more attention to the mimic and the nonverbal attitude of the educator rather than the verbal. Partnership and sincere communication also play a major role in the upbringing of children because through a positive attitude, relationship and collaboration we give children an example of how they should communicate and what is nice and appropriate. Communication and building relationships with parents are a very complex process in which it is necessary to invest a lot of time and effort to the benefit of the child's upbringing.