In what year did Sister Mary St. Cecilia Lee serve as principal?

Sister Mary St. Cecilia Lee served as principal from 1944 to 1951, which is indicated by the correct choice. This period is significant as it encompasses the post-World War II era, a time when many educational institutions were adapting to the changing social landscape and expanding their roles in communities. During her leadership, there were likely developments in curriculum and school policies reflecting the broader societal changes of that time. Understanding the specific years of her service helps to contextualize her contributions and the impact she had on the institution and the students during those formative years.