About This School
Trinity High School is located in Dickinson, ND. It is a private school that serves 231 students in grades 7-12. Trinity High School is coed (school has male and female students) and is Roman Catholic in orientation. The school belongs to the National Catholic Educational Association.
In 2010, Trinity High School had 12 students for every full-time equivalent teacher. The North Dakota average is 11 students per full-time equivalent teacher.