How many years was mother terisa in school?

Mother Teresa, born Anjezë Gonxhe Bojaxhiu, attended school for about 17 years. She began her education at the age of five and continued until she was 21, studying at various institutions, including a convent school in India and the Loreto Abbey in Dublin, Ireland. Her education focused on teaching and religious studies, which laid the foundation for her future work in service to the poor.