Trinity Fine Arts

Welcome Trinity High School is a Catholic high school with grades 7-12 located in Dickinson, North Dakota. We are part of the Dickinson Catholic School system which also has two feeder elementary schools within it. Trinity East located at St. Wenceslaus and Trinity West at St. Patrick's. The High school was established in 1961 and has since graduated over 3600 students. School Websites Dickinson Catholic Schools Postfach 1177, ND 58602 P.O. Box 1177 Dickinson( 701) 483-6085 Fax: 701) 483-1450