Sister Marie Isaac Staub, OP entered the Dominican Sisters of St. Cecilia Congregation in 2004. She was born and raised in Hanover, PA and attended Sacred Heart School and Delone Catholic High School. Before her senior year in high school, Sister Marie Isaac moved to Kentucky with her family where she finished high school and college. At the end of college, she had a deeper conversion to the faith and desired to serve in the Church. After learning more about religious life and meeting the Nashville Dominicans, she entered that community and professed her final vows in 2011. Since then, Sister Marie Isaac has served as a teacher in South Carolina and a principal in Illinois. She is currently the principal of a Catholic grade school in Denver, CO. She is forever grateful for the formation she received from her family and from the teachers and religious sisters serving at Sacred Heart School.