#1 Private Schools with the Smallest Classes in Stamford, CT
Waterside School
Independent school · Grades Pre-K–5
4.1 students per teacher
Stamford, CT
A+Overall grade162 students4 students per teacher
2026 lists
Private Schools with the Smallest Classes in Stamford, CT
Private schools in Stamford, CT with the fewest students per teacher (not counting preschools and special education schools). Top 7 of 7 schools.
#2 Private Schools with the Smallest Classes in Stamford, CT
The Mead School
Independent school · Grades Pre-K–8
4.1 students per teacher
Stamford, CT
A+Overall grade80 students4 students per teacher
#3 Private Schools with the Smallest Classes in Stamford, CT
The Long Ridge School
Independent school · Grades Pre-K–5
5.4 students per teacher
Stamford, CT
A-Overall grade56 students5 students per teacher
#4 Private Schools with the Smallest Classes in Stamford, CT
Mater Salvatoris College Preparatory School
Independent Catholic school · Grades Pre-K–8
5.7 students per teacher
Stamford, CT
A+Overall grade200 students6 students per teacher
#5 Private Schools with the Smallest Classes in Stamford, CT
Cardinal Kung Academy
Diocesan school · Grades 7–12
7.5 students per teacher
Stamford, CT
A+Overall grade117 students8 students per teacher
#6 Private Schools with the Smallest Classes in Stamford, CT
The Children's School
Montessori school · Grades K–2
8.3 students per teacher
Stamford, CT
BOverall grade100 students8 students per teacher
#7 Private Schools with the Smallest Classes in Stamford, CT
Catholic Academy of Stamford
Independent Catholic school · Grades Pre-K–8
14.2 students per teacher
Stamford, CT
BOverall grade255 students14 students per teacher
From official public records, updated October 2026.