Views of school managers about the performance of the -service training

Manpower education and improvement its own special position in any given organization. In-service personal education plays an important role in promoting efficiency and effectiveness of organizations.  In-service education courses usually reinforcement of existing abilities facilitate learning and creating mentality and improving manpower performance. Regarding heavy duty of the ministry of education in the field of social and cultural activities, it is necessary for this organization to have a special attention to teacher's technical skills and try the present research according to the importance and necessary of in-service education studies the performance of these courses from the principal's point. Population of the research includes principals, from which 115 people were selected randomly in accordance with the population. The medium for gathering data is quastionaiers.In order to evaluate the reliability of quastionaive.The view point of professors and experts in charge of in-service education were used and it was approved by faculty. And also to summative assessment of the questionnaire, it was conducted in group of 30 people and its reliability was assessed through Cronbach Alpha %85. Every questionnaire consisted of, 25 short answer questions and only one free answer questions designed for principals. Findings show that principals are to somewhat content with in-service education, in the field adding knowledge, job satisfaction, optimum use of facilities, participation, Responsibility.  The research suggests that school administrators with the training courses component to increase knowledge of the service held 95/3, job satisfaction 99/2, the optimal use of facilities 91/7, taking responsibility 96/3 has been relatively sympathetic to the and optimal performance of the service have confirmed.