The Archdiocese of Boston is a Roman Catholic archdiocese located in Massachusetts, serving as the ecclesiastical jurisdiction for the region. It was established in 1808 and is one of the oldest archdioceses in the United States. The archdiocese oversees numerous parishes, schools, and charitable organizations, providing spiritual and community support to its members. The archdiocese is led by a cardinal, currently Cardinal Sean O'Malley, who is responsible for guiding the local church and representing it at the national level. The Archdiocese of Boston plays a significant role in the Catholic community, promoting education, social justice, and outreach programs throughout the area.