The main purpose of this study was to develop a causal model to explain parents' satisfaction toward children's school. Social network was used as intervening variables, including parents involvement and interpersonal relations, to analyze how background variables affect parents' satisfaction by receiving responses to a questionnaire among 1262 parents of elementary school children in Kaohsiung county and city. Composite measures of parents involvement, perceived interpersonal relations and parents' satisfaction with schooling were obtained. The statistical methods, consisting of factor analysis, multiple regression and path analysis, were adopted to analyze the research data. The results of this study showed: (1) Parents held high degrees of satisfaction toward children's school. (2) All the intervening variables had positive and significant effects on parents' satisfaction. (3) The results of this study partially supported the causal model of parents' satisfaction. Finally, according to the results, the researcher put forward relative suggestions about school management and future studies.