About This School
Holy Trinity School is located in Saint Ann, MO. It is a private school that serves 209 students in grades PK,K-8. Holy Trinity 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, Holy Trinity School had 20 students for every full-time equivalent teacher. The Missouri average is 14 students per full-time equivalent teacher.