Niche, a private organization that annually ranks schools in the United States, once again has ranked St. Andrew's as the #1 Best Private K-12 School in Mississippi and within the top 5% of private schools in the country. Criteria includes academics, quality of faculty, teacher/student ratio, diversity, college prep, sports programs, and clubs and extracurricular opportunities. These annual national rankings are based on statistical information, plus reviews by actual teachers, students, and parents at each school. St. Andrew's was also named the Best College Prep High School and Best Christian High School in Mississippi.