Introduction: Sense of place is one of man's emotional reactions to the environment that link person to the place and forms the person's identity and place. Children's educational environment after the home and family puts the highest level of communication to interact with the children and sense of place attachment provides differences to the delight go back to school and stay in it that such fundamental factors are linked student to learning environment. On the other hand the lack of quality and quantity of green space environment of our school country have made this environment to soulless places with non-attractive materials and building for children. The aim of this study was to answer the question that basically what significant association between green environment schools and sense of place is established?Materials and methods: In this study it was tried first with using library studies act to explain the sense of attachment and its role in the children's learning environments; and then using field studies in a questionnaire manner; prove Assumptions at the beginning of the study by analyzing data from questionnaires in SPSS. In this questionnaires both a sense of attachment to school and relation with green space school (with various factors that including: "sensual relation with green space", "participation in the creation of green space" and "educational relation with green space") were measured.Results and discussion: It is composed of two parts: descriptive statistics and hypothesis testing. In descriptive statistics it is obvious direct connection between relation with green space school and sense of attachment to school. Witness of this is the ratio level of green space schools with children's sense of attachment; that has been achieved from the questionnaire distributed among students. In hypothesis testing each of the hypotheses will be examined that with using quantitative manner from both correlation test and multivariate regression method in prove hypothesis. The main hypothesis of research is proved with correlation (/649) that this indicates a positive and strong relationship between "relation with green space school" (in different levels) and "sense of attachment to school". As well as sub assumptions of research are proved with acceptable significant and correlation coefficient.Conclusion: At last, the result has been concluded that there are significant connection between relating with green space school in different levels including: "sensual relation with green space", "participation in the creation of green space" and "educational relation with green space", with sense of attachment to school in children. Sensual relationship with green space cause cognitive fluency on place by creating direct involvement (with all senses of perception and) and experience-driven; that this cause sense of intimacy and attachment to place. Participating in the creation of green space excites a self-esteem and sense of ownership towards the environment in children that Facilitates the belonging to a place. Also educational relation with green space is other cases where the outdoors and nature as a learning environment or teaching and learning resource is raised.