The main purpose of this research was of " Studying the role of school factors on Social adjustment of Students in High School: Fereydounshahr", for this purpose a sample of 230 persent of boy and girl students employment to study in branches of theoretical, technical and professional, Kardansh and pre-university school year 89-88 formed, based on simple random sampling method have been selected. The research instrument used, a researcher-designed questionnaire consisting of factors Schools 32 questions based on Likert- scale five options range from very high to very low grade and the second is to measure the amount of social adjustment questionnaire, 32 questions to three choices, yes, No and I do not know the questionnaire has been adapted from Bell's social adjustment. To statistical analysis, the data research of level descriptive statistics to determine the frequency, frequency percent, mean and standard deviation and inferential statistical levels of coefficient alpha Cronbach, Pearson correlation of coefficient, T test, regression analysis multivariation test and non parametric Friedman is analyzed. The results of this study show that 50/4 percent of students with high social adjustment, 47/4 percent compatibility with moderate 2/2 percent are less compatible with.Based on the hypotheses considered, the results show that the highest mean to teachers turn over and to lowest mean school management style pertain is. also the highest standard deviation related to schools facilities and the minimum standard deviation is related to the school's physical state.In other words there is significantly positive relationship at 5 percent level between the teachers turnover, school facilities and management style with social adjustment, but there isnot significant relationship between the school's physical state and social adjustment, namely the school, s physical state is good or bad effect on Social adjustment of Students has not.