Gateway Academy is located in Chesterfield, MO. It is a private school that serves 162 students in grades PK,K-8. Gateway Academy is coed (school has male and female students) and is Roman Catholic in orientation. The school belongs to the Other school association(s).
In 2010, Gateway Academy had 6 students for every full-time equivalent teacher. The Missouri average is 14 students per full-time equivalent teacher.