This study was conducted to determine Relationship between Social – Economic Status of family and adolescent students sport participation in Rasht-Iran. The analyses were based on data that collected from third grade high school students in three fields, (n= 415) adolescent (159 male, 255 female), in 10 high schools that use random from 2 area of Rasht city. We find that the families that have higher level of social -Economic Status, their children were more active and participate in sport more than others. By rising education of parents, higher level of Economic Status (income of family) and what the parents does (parents level of job), are important factors that amount of adolescent sport participation increased by them.
