#1 Most Diverse Private Schools in Stamford, CT
Waterside School
Independent school · Grades Pre-K–5
Largest group: 42% of students
Stamford, CT
A+Overall grade162 students4 students per teacher
2026 lists
Most Diverse Private Schools in Stamford, CT
Private schools in Stamford, CT with the most varied mix of students. Top 9 of 9 schools.
#2 Most Diverse Private Schools in Stamford, CT
Mater Salvatoris College Preparatory School
Independent Catholic school · Grades Pre-K–8
Largest group: 56% of students
Stamford, CT
A+Overall grade200 students6 students per teacher
#3 Most Diverse Private Schools in Stamford, CT
Catholic Academy of Stamford
Independent Catholic school · Grades Pre-K–8
Largest group: 62% of students
Stamford, CT
BOverall grade255 students14 students per teacher
#4 Most Diverse Private Schools in Stamford, CT
The Long Ridge School
Independent school · Grades Pre-K–5
Largest group: 62% of students
Stamford, CT
A-Overall grade56 students5 students per teacher
#5 Most Diverse Private Schools in Stamford, CT
Cardinal Kung Academy
Diocesan school · Grades 7–12
Largest group: 68% of students
Stamford, CT
A+Overall grade117 students8 students per teacher
#6 Most Diverse Private Schools in Stamford, CT
The Mead School
Independent school · Grades Pre-K–8
Largest group: 69% of students
Stamford, CT
A+Overall grade80 students4 students per teacher
#7 Most Diverse Private Schools in Stamford, CT
The Children's School
Montessori school · Grades K–2
Largest group: 82% of students
Stamford, CT
BOverall grade100 students8 students per teacher
#8 Most Diverse Private Schools in Stamford, CT
The Pinnacle School
Special education school · Grades 3–12
Largest group: 89% of students
Stamford, CT
AOverall grade73 students2 students per teacher
#9 Most Diverse Private Schools in Stamford, CT
The Spire School
Special education school · Grades 8–12
Largest group: 91% of students
Stamford, CT
B+Overall grade53 students3 students per teacher
From official public records, updated October 2026.