#25 Most Diverse Private Schools in Saint Louis, MO
The College School
Alternative school · Grades Pre-K–8
Largest group: 73% of students
Saint Louis, MO
A-Overall grade179 students7 students per teacher
2026 lists
Most Diverse Private Schools in Saint Louis, MO
Private schools in Saint Louis, MO with the most varied mix of students. Top 50 of 74 schools.
From official public records, updated October 2026.