causes tending to violence for high school students by using discussed hypotheses, in area of sociology of social problems. In field of subject of the research, necessity of construction was felt and proved and since action for research was taken based on a series of scientific and practical goals; results show meeting and achieving both groups of goals. Based on this by studying literature and reviewing different researches in areas of social obliquities and problems, six suppositions were regulated, that their relations were evaluated with independent variable (tendency to violence). The independent variable includes four dimension of physical, emotional, sexual and verbal violence. Also, the present research followed this that showedthe suppositions of research suit to theoretical framework and gathered data and can state student violence. The research method is from type of scale researches and to gather data, a series of document studies and questionnaire tools was used. To evaluate justifiability ,structure justifiability and Crownbach alpha coefficient were used to evaluate stability to approve competence of chosen tool .In structure justifiability of gathered data that led to achieving goals of the research, had coordination and adaptation with chosen theoretical framework, and credit of tool to gather data, i.e. , total alpha for questionnaire was approved at the rate of 78 percent,too.