#1 Best All-Girls Schools in St. Louis County, MO
Rosati-Kain High School
Independent Catholic school · Grades 9–12
Smaller classes than 87% of Catholic schools in Missouri
Saint Louis, MO
2026 lists
The highest-graded schools of this kind in St. Louis County, MO. Top 6 of 6 schools.
#1 Best All-Girls Schools in St. Louis County, MO
Independent Catholic school · Grades 9–12
Smaller classes than 87% of Catholic schools in Missouri
Saint Louis, MO
#2 Best All-Girls Schools in St. Louis County, MO
Independent Catholic school · Grades 9–12
100% of graduates go to four-year colleges
Saint Louis, MO
#3 Best All-Girls Schools in St. Louis County, MO
Independent Catholic school · Grades 9–12
100% of graduates go to four-year colleges
Saint Louis, MO
#4 Best All-Girls Schools in St. Louis County, MO
Independent Catholic school · Grades Pre-K–12
100% of graduates go to four-year colleges
Saint Louis, MO
#5 Best All-Girls Schools in St. Louis County, MO
Independent Catholic school · Grades 9–12
96% of graduates go to four-year colleges
Saint Louis, MO
#6 Best All-Girls Schools in St. Louis County, MO
Independent Catholic school · Grades 9–12
100% of graduates go to four-year colleges
Saint Louis, MO
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.