Aim: The research aims to identify the effect of practicing judo on aggressive behavior in children of sheltering institutions. Research Methodology: The researcher used the experimental method of the experimental design per set. The research sample: the basic experiment has been applied on the number (10) children of the reconnaissance sample what was withdrawn randomly and (15) children of the sample child core. The most important results: The results showed: that the proposed educational program has a positive effect in modifying aggressive behavior among children of sheltering institutions , and that the proposed educational program has a positive and effective effect on the level of performance in spite of the degree of difficulty in dealing with children of sheltering institutions and that for this age group sample.