Roman Catholic Diocese of Helena was formed to serve eastern Montana. The seat of the diocese is in the Cathedral of St. Helena in the state capital of Helena. It was completed in 1914. The bishops of the Diocese of Helena and their years of service: Roman Catholic Diocese of Helena The Diocese of Helena () is the Catholic diocese for western Montana with its cathedral located in Helena, the state capital. The diocese was erected from the year-old Vicarate of Montana on March 7, 1884, while Montana was still a territory. The diocese is a suffragan of the Archdiocese of Portland, which encompasses Oregon,
St Helena, Victoria are St Helena Secondary College, Glen Katherine Primary School and Holy Trinity Primary School which is actually located in Eltham North. There are a few medical clinics in St Helena. St Helena is represented in basketball by the St Helena Saints Basketball Club, who play in the Diamond Valley Basketball Association. The club trains at St Helena Secondary basketball stadium. There are no other sporting teams that represent St Helena. However, Anthony Beale Reserve, which is in St Helena, is the home ground of the Greensborough Junior Football Club. St Helena, Victoria St Helena ( ) is a suburb of