The main purpose of this thesis is to study the career and achievements of Ms. Jiang- Syue- Jhu as the Taipei First Girls High School’s principal from 1949 to 1971. The school archives and historical literature were used. The ideas for managing school and educating female by Jiang- Syue- Jhu were discussed. This thesis is divided into five chapters. First chapter explains the background, motive, goal, technique and process of this study, and reviews the historical literature. Second chapter describes Ms. Jiang- Syue- Jhu’s life to understand her ideas for managing school. Third chapter uses the school archives and historical literature to describe all the achievements and reforms when as the Taipei First Girls High School principal. Fourth chapter, based on the contents of the third one, it is to analyze and comment. Finally, the last chapter makes conclusions, inspiration and suggestions for further study.