The new parish covers the area of the former parishes of Dennington (est. 1965), Koroit (est. 1886), Port Fairy, (est. 1849), Warrnambool (est. 1853) and Warrnambool West (est. 1970) and includes the DOBCEL schools:
St John’s Primary School, Dennington
St Patrick’s Primary School, Koroit
St Patrick’s Primary School, Port Fairy
St Joseph’s Primary School, Warrnambool
St Pius X Primary School, Warrnambool West
Emmanuel College, Warrnambool
Fr John Fitzgerald, Moderator and Fr John Corrigan, Co-Pastor, will continue their service in the new parish.