The pope made the announcement during a ceremony at the Vatican and set the formal canonization for Oct. 17 in Rome.
With vows of abstinence from owning personal belongings and dedication to helping the poor, MacKillop is credited with spreading Roman Catholicism in Australia and New Zealand.
But she was a strong-willed advocate who sometimes got into trouble for challenging orthodox thinking within the male-dominated church. In 1869 she was excommunicated for inciting her followers to disobedience, though the bishop who punished her recanted three years later and she was exonerated by a church commission.
"This is a great, great tribute to the Catholic church and a great, great tribute to her hard work in education," Australia's Prime Minister Kevin Rudd said Friday. "This is a great honor for Australia. I offer a heartfelt expression of appreciation to the wider Catholic community."
MacKillop died in 1909 and was beatified by Pope John Paul II in 1995.




