The aim of this study is to identify, the contribution of the dimensions of self-concept in predicting the psychological hardness of the parents of disabled children, the differences between high and low self-concept in psychological hardness, and psychological toughness is one of the positive personality traits that help parents to Resistance to odds, the sample is 88 families of children with disabilities, Intellectual and Blind Schools and Al-Bayan Center in Minya and Bani Mazar, The research was based on the analytical descriptive approach, and the study tools consisted of the Self-Concept Scale and the Psychological Hardness Scale, and the results showed that the psychological hardness of the parents of children with disabilities can be predicted through two dimensions(the personal self),(the moral self) from the dimensions of the self-concept scale There are also statistically significant differences between the level of psychological hardness between high and low self-concept and in the direction of high self-concept.