The main goal of this research was to examine the teachers, educators and parents opinions regarding the adjustment of educators, teachers and parents in preparing the children for theirs first steps to school, by means of examining and analyzing the way of process in the moment of moving from kindergarten to school; examining their opinions as well as research of quality and demands necessary for moving from kindergarten to elementary school; at the same time this research included the children competence from point of view of parents, educators and teachers by examinining the importance of socioemotional aspect of reading and solving maths problems. This research included eight participants (two educators, two teachers and four mothers). Based on relevant literature, used for the research neccessity, each group of participans got the questions which were realised by using semi-structual interviews. The result we obtained tells us that boths teachers and educators have different methods in process of preparing children for school. The educators showed much more iniciative while talking about cooperation between school and kindergarten, as well as application of different form of transitional practice. According to previous researches, this research shows us that in this process the parents were more passive than the other participants. Due to specific children competence which are necessary for school it was revealed that teachers and educators found more important children emotions and behaviours, while parents thought that the most important is the cooperation with other participants (teacher, educator) of teaching process; however all participants in this research agreed, taking in consideration mathematical and reading competence, professional principals should be respected.