Roman Catholic Diocese of Helena 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, Idaho, and Montana. Before becoming a diocese, this was the Vicariate of Montana (covering the whole territory and then state of Montana). For its first twenty years, the diocese served all of Montana. In 1904 the new Diocese of Great Falls-Billings
Central High School (Helena–West Helena, Arkansas) Central High School (Helena–West Helena, Arkansas) Central High School is a comprehensive public high school for students in grades seven through twelve in Helena–West Helena, Arkansas, United States. It is one of four public high schools in Phillips County and the sole high school administered by the Helena–West Helena School District. The assumed course of study follows the Smart Core curriculum developed by the Arkansas Department of Education (ADE), which requires students to complete 25 units prior to graduation. Students complete regular coursework and exams and may select Advanced Placement (AP) courses and exams with the opportunity for college credit.