Quality collaboration between parents and preschool teachers is very important in child's every day life. The child develops under the influence of family and educational institutions. Except that it is one of the principle of National curriculum for early and preschool education, collaboration of parents and preschool teachers has impact on children's social, emotional and cognitive development, but also on feeling of safety. Communication between parents and preschool teachers needs to be frequent and it needs to contain several forms if we want successfull collaboration. Traditional forms of communication are still present in educational institutions but they are being replaced by modern form of communication which provide faster information exchange. General objective of this research was to examine forms of collaboration between parents and preschool teachers. From general objectives we come to secondary objectives, which are: examine way of communication between parents and preschool teachers, examine a frequency of information exchange and to examine the level of parent's satisfaction with collaboration. There were 608 parents tested by online survey. Online survey contained: 6 questions which were refering to socio- demographic characteristics of examinee, 19 statements which needed to be estimated on Likert - type format with a scale ranging from one to five, and participants were asked to circle the degree to which they agree or disagree with any of the following statements, 10 statements which they could respond with one or more answers - they were refering on frequency of traditional and modern forms of communication between parents and preschool teachers, there were 4 questions about obstacles in collaboration and about suggestions for improving collaboration between parents and preschool teachers, these questions required short answers. Results showed that parents still mostly use traditional form of communication to discover information about the child and about the group the child is in. Even though most of parents get information about the child on a daily basis, parents get the opportunity only once a year to participate on individual conversation parent - teacher conference and gatherings. Parents are satisfied with collaboration with preschool teachers despite low communication. They consider communication and child's satisfaction the most important factors that influence on their satisfaction with collaboration.