#25 Private Schools with the Smallest Classes in Cook County, IL
Lycee Francais De Chicago
Independent school · Grades Pre-K–12
5.5 students per teacher
Chicago, IL
A+Overall grade687 students6 students per teacher
2026 lists
Private Schools with the Smallest Classes in Cook County, IL
Private schools in Cook County, IL with the fewest students per teacher (not counting preschools and special education schools). Top 50 of 277 schools.
From official public records, updated October 2026.