Holy Trinity Jr/Sr High School is a private, Roman Catholic high school in Fort Madison, Iowa. It is located in the Roman Catholic Diocese of Davenport. Other sites include the Early Childhood Center in St. Paul, an Early Childhood Center in Fort Madison and an Elementary School located in West Point, Iowa.BackgroundHoly Trinity Catholic School was created in July 2005 with the merging of the Marquette Catholic System from the West Point Area and the Aquinas Catholic Schools from the Fort Madison Area.