新世紀的領導理論與管理主義興起，國內學校朝向更具特色且創新的教學目標進行變革，適應多元社會對學校期待與要求。學校領導者在決策、組織運作當中扮演重要推手，如果具備優秀領導能力，學校運作自然流暢順遂，甚至能創造出具有吸引力的學校風格。相反地，若領導功能不彰，對學校而言則是一大危機。本文首先探討負向領導行為之意涵與定義，其次整理負向領導之理論，以及對學校行政之破壞性，最後則提出相關建議，以解決負向領導行為對學校所造成的影響，並做為日後學校遴選領導者之參考，提供教育相關單位作為未來監督與考核學校領導者行為之標準。

With new leadership theory and management rising in the new century, schools need to change and fit the unique needs and requirements from society. School leaders play an important role in decision making and operation of organizations. If they have excellent leadership skills, the school runs smoothly and can even create new school styles. On the contrary, if not, the school will face a big crisis. In this paper, first, we discuss the meaning of negative leadership behavior. Secondly, we discuss the theories of negative leadership and present the damages to schools. Finally, we present suggestions to solve the dilemma of negative leadership. This paper can to be references to selecting school leaders in the future, and to assessment of school leaders behavior standards.