#1 Most Diverse Private Schools in Greater Bridgeport County, CT
Notre Dame Catholic High School
Diocesan school · Grades 9–12
Largest group: 34% of students
Fairfield, CT
A-Overall grade500 students17 students per teacher
2026 lists
Most Diverse Private Schools in Greater Bridgeport County, CT
Private schools in Greater Bridgeport County, CT with the most varied mix of students. Top 18 of 18 schools.
#2 Most Diverse Private Schools in Greater Bridgeport County, CT
St. Theresa School
Diocesan school · Grades Pre-K–8
Largest group: 36% of students
Trumbull, CT
A+Overall grade177 students13 students per teacher
#3 Most Diverse Private Schools in Greater Bridgeport County, CT
St. Ann Academy
Diocesan school · Grades K–8
Largest group: 40% of students
Bridgeport, CT
B+Overall grade179 students22 students per teacher
#4 Most Diverse Private Schools in Greater Bridgeport County, CT
Kolbe Cathedral High School
Diocesan school · Grades 9–12
Largest group: 43% of students
Bridgeport, CT
BOverall grade329 students14 students per teacher
#5 Most Diverse Private Schools in Greater Bridgeport County, CT
St. James School
Parish school · Grades Pre-K–8
Largest group: 43% of students
Stratford, CT
A+Overall grade212 students12 students per teacher
#6 Most Diverse Private Schools in Greater Bridgeport County, CT
Assumption Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 43% of students
Fairfield, CT
A+Overall grade142 students12 students per teacher
#7 Most Diverse Private Schools in Greater Bridgeport County, CT
Christian Heritage School
Christian school (nondenominational) · Grades K–12
Largest group: 45% of students
Trumbull, CT
AOverall grade407 students12 students per teacher
#8 Most Diverse Private Schools in Greater Bridgeport County, CT
Catholic Academy of Bridgeport/St Raphael Academy
Diocesan school · Grades Pre-K–3
Largest group: 46% of students
Bridgeport, CT
BOverall grade179 students20 students per teacher
#9 Most Diverse Private Schools in Greater Bridgeport County, CT
St. Andrew Academy
Diocesan school · Grades Pre-K–8
Largest group: 49% of students
Bridgeport, CT
B+Overall grade225 students17 students per teacher
#10 Most Diverse Private Schools in Greater Bridgeport County, CT
St. Augustine Academy
Independent Catholic school · Grades 4–8
Largest group: 55% of students
Bridgeport, CT
A-Overall grade189 students14 students per teacher
#11 Most Diverse Private Schools in Greater Bridgeport County, CT
Fairfield College Preparatory
Independent Catholic school · Grades 9–12
Largest group: 71% of students
Fairfield, CT
BOverall gradeAll boys787 students17 students per teacher
#12 Most Diverse Private Schools in Greater Bridgeport County, CT
The Unquowa School
Independent school · Grades Pre-K–8
Largest group: 72% of students
Fairfield, CT
BOverall grade142 students5 students per teacher
#13 Most Diverse Private Schools in Greater Bridgeport County, CT
St. Joseph High School
Diocesan school · Grades 9–12
Largest group: 74% of students
Trumbull, CT
B+Overall grade741 students14 students per teacher
#14 Most Diverse Private Schools in Greater Bridgeport County, CT
Easton Country Day School
Independent school · Grades Pre-K–12
Largest group: 75% of students
Easton, CT
A+Overall grade159 students5 students per teacher
#15 Most Diverse Private Schools in Greater Bridgeport County, CT
St. Thomas Aquinas Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 76% of students
Fairfield, CT
A+Overall grade293 students7 students per teacher
#16 Most Diverse Private Schools in Greater Bridgeport County, CT
St. Catherine of Siena School
Diocesan school · Grades Pre-K–8
Largest group: 83% of students
Trumbull, CT
BOverall grade195 students15 students per teacher
#17 Most Diverse Private Schools in Greater Bridgeport County, CT
Fairfield Country Day School
Independent school · Grades K–9
Largest group: 84% of students
Fairfield, CT
A+Overall gradeAll boys198 students5 students per teacher
#18 Most Diverse Private Schools in Greater Bridgeport County, CT
The Southport School
Special education school · Grades 2–8
Largest group: 93% of students
Southport, CT
AOverall grade123 students4 students per teacher
From official public records, updated October 2026.