In day-to-day work with children and parents, educators often encounter deviations in child development, but also concerns of parents who often seek and expect support and assistance from educators and professional services. Collaboration between educators and parents is of vital importance for encouraging the child's development. The objectives of the paper were to obtain information on parents and educators' concerns regarding the developmental status of the child, to determine what parents and educators are most concerned about, and whether there is a link between parental and educational concerns about the development and behavior of children. The study involved 97 parents and 9 instructors of children attending the Hlapić kindergarten in Slavonski Brod. For each child a questionnaire was filled by a parent and an educator. The questionnaire Parents' Evaluations of Developmental Status (PEDS) by P.F.Glascoe has been applied. The obtained data were processed by frequencies and correlation analysis and qualitatively by a phenomenological description of the answers of parents and educators. Conclusion implies that assessments of parents and educators in the area of speech development, behavior, and relationship with others are positively related, which means that the more parents express concern about the development of speech, behavior, and relationships with others, the more educators also express concern, and the opposite, the more educators express concerns about the development of speech, behavior, and relationships with others, the more are parents also concerned. No such type of connection has been found in other areas.