The Catholic Church in Australia is a significant religious institution, part of the global Catholic Church led by the Pope. It has a rich history, beginning with the arrival of Catholic missionaries in the early 19th century. Today, it serves millions of Australians through various parishes, schools, and charitable organizations. The Church is organized into several dioceses, each overseen by a bishop. Major events, such as the World Youth Day in 2008, highlight its active role in the community. The Church also engages in social issues, advocating for the marginalized and promoting values aligned with its teachings.