This academic article aims to present “The guidelines to develop Ethical Leadership of the school administrators” in order to inspire and enhance the leadership of administrator can intergrade the guidelines how to implement and develop the ethical leadership skills with teachers, students, teamwork and any followers to achieve the school gools following the strategic and operational plans. The author study, analyze, synthesis and make solutions the body of knowledge from the research results by documentary study; 1. Effects of Ethical Leadership and Emotional Intelligence on Organization Commitment by Jumana Ahmed Al-Mualm (2023), 2. Impact of Ethical Leadership on Creative Work Performance: The Empirical Mediating Roles of Work Engagement and Attitude Toward Performing Wells in Construction Organizations in Pakistan by Fahad Saddique (2023), 3. Ethical leadership and workplace behavior in the education sector: The implications of employees ethical work behavior by Fengrui Guo, Zhongyi Xue, Jiaxu He and Fakhra Yasmin (2023), 4. Ethical Leadership Influencing Buddhist Administration of Educational Administrator of Schools Under The Secondary Educational Service Area Office 2 in Bangkok by Wirat Thammahorn and Apitee Songbandit (2021) and 5. Ethical Leadership and Ethical Climate at Educational Organizations in Europe: Depicting the “Value” of Values by Evangelia Papaloi, Aikaterini Balasi and Georgios Iordanidis (2024). From the studies found that: The guidelines to develop Ethical Leadership of the school administrators were as followings: 1. Effects of Ethical Leadership and Emotional Intelligence on Organization Commitment. The ethical administrators should manage emotional intelligence to improve their effects on the teachers organizational commitment respectively. Therefore, emotionally intelligent leaders boost selfawareness, encourage motivation, and use empathy and social skills. Finally, administrators who display integrity, trust, and respect might improve teacher and followers’ favorable outcomes in the schools. 2. The ethical leadership is an effective leadership style for school commitment in Thailand on any Further, it recommended that the more leaders understand their emotions and others’ emotions can, be more influential on the staff. 3. The administration should create an ethical leadership atmosphere, acting as a role model, honesty Incentives based on reward and punishment principles, empathy and decision making. The leader should manage the schools by management of equality, social responsibility, the support of decentralization of management, democratic governance, building unity and mutual respect, and communication and interaction. All aspects of ethical leadership predicted Buddhist administration of educational institution administrators at 84%, while ethical leadership was the highest predictor, followed by biosocial factors, respectively. 4. The educational leaders should attach a great importance to all dimensions of ethical climate while, they are perceived as having to a great extend almost all traits of ethical leadership because ethical leadership traits are positively related to all ethical climate’s dimensions, except the instrumental ethical climate, which reveals a significant negative correlation with ethical leadership.