Niche.com has ranked Oakville and Mehlville high schools in the top 10 percent of public high schools in Missouri. Oakville High School was ranked 34th and received a grade of A. Mehlville High School was ranked 40th and received a grade of A-. Niche provides data on 566 public high schools.
According to its website, Niche analyzes dozens of public data sets and millions of reviews to produce comprehensive rankings, report cards, and profiles for every K-12 school, college, neighborhood, and major company in the U.S.