<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; This research is a case study and adopts that approach of in-depth interview to investigate a principal&#39;s leadership experience in how to develop school-based curriculum with sustainability. The research findings include: 1) The observation of the school&#39;s internal and external ecological situations that causes the principal&#39;s reflection; 2) The principal tries to lead the community to cross over the school border to build connection; 3) The principal tries to empower teachers so that they can build their own learning abilities; 4) The implementation of curriculum to focuses on the linking of meanings and deep learning; 5) The principal tries to build an integrated feedback network with the other schools nearby. The conclusion is that the principal, based on the moral purpose, tried to link the school and community energy and develop the school-based curriculum. Moreover, by the distributed leadership and deep learning, the principal deepened the professional community&#39;s actions in practice. Finally, the principal constructed a professional practice community and connected other schools to set up the feedback evaluation system, and then supported the developments of curricula to sustain improvement. At the end of the text, the researcher shares her reflections and provides some suggestions for further research.</div>