This study aimed at finding out extent of the schools principles contribution to enhance the positive thinking of the teacher, the descriptive survey research method was used, and a sample of the secondary schools principals was selected, consisted of (26) male and female principles (13) male and (13) female principles, a questionnaire has been prepared regarding the positive thinking skills distributed to (5) fields, the questionnaire clauses number was (47) clauses, its validity and reliability were confirmed. The study reached that the extent of the schools’ principles contribution to enhance the positive thinking of the teachers was medium, and that there was an impact of the gender variable in favor of the females, and the scientific qualification of the principal in favor of the graduate studies in extent of contribution to enhance the positive thinking, while the principals experience in the management had no impact on enhancing the positive thinking
