The present research attempts to investigate the impact of the hidden curriculum on ethical and aesthetic values of sixth graders in Tafila Directorate of education. It also, aims at counting the means and differences between the grades of the positive effects and the grades of the negative effects of both ethical and aesthetic values of the students. However, the researchers use descriptive analytical method to answer the questions of the study. The instruments of the study were actually two questionnaires, one for ethical values and the other for aesthetic values. The sample of the study was 120 students chosen randomly to match the study's objectives. The results reveal noticeable statistical differences (a = 05) between the means of the positive values effects and the means of the negative values effects. It also reveals statistical differences ( F a = 05) in the means of the positive aesthetic values and means of negative aesthetic values in favor of positive values.