The St. Ann, MO educational system consists of 6 public schools, 2 private schools and 2 post-secondary schools. St. Ann public schools have average test scores of 39% which is 24% lower than than the Missouri average and 22% lower than than the national average. The student to teach ratio of St. Ann public schools is 13:1, compared to 14:1 in Missouri and 16:1 across all of the United States. A total of 84.0% of students have completed 8th grade, 80.8% have completed high school, 18.0% have completed a bachelor’s degree and 0.3% have completed a doctorate degree.