Being equally a science, a practice and an art, management imposes that the manager has and exercises adaptive capacities in diverse and dynamic situations, creativity, divergent thinking, originality and respectively the ability to transpose the general legitimacy of management in particular, at the actional level, into the forms required by the specific situation. School manager is one of the key factors of any significant changes in education. Reaching organisational objectives means innovation, having entrepreneurial skills, decision-making skills and accountability.