摘要:Abstract The ultimate goal of present research is to compare the quantity of behavior disorders of exceptional students in special and integrated educational system in Hamedan. This research which is based on causal comparative research classifies the whole exceptional students into two categories of blind and deaf students and three courses of elementary school, guide school, and high school. Fourteen students of integrated educational system and fourteen students of special educational system were selected through cluster sampling. Suppose that the P value and the q value is/05. Collecting information was done via questionnaire of Achenbach experiment, teacher's form. We deal them with independent t-test and α was assumed/05. The results show that there is a significant difference between behavior disorders of the students in special education and integrated education in terms of quantity and type. And behavior disorders of exceptional students in integrated educational system are less than their homogeneous in special educational system. Generally, integrated educational system is more successful than special educational system concerning behavior disorders of exceptional students (blind and deaf).