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,
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.