#1 Most Diverse Private Schools in Dorchester County, SC
Cathedral Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 64% of students
North Charleston, SC
BOverall grade351 students12 students per teacher
2026 lists
Most Diverse Private Schools in Dorchester County, SC
Private schools in Dorchester County, SC with the most varied mix of students. Top 6 of 6 schools.
#2 Most Diverse Private Schools in Dorchester County, SC
Cathedral Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 68% of students
Charleston, SC
B-Overall grade348 students13 students per teacher
#3 Most Diverse Private Schools in Dorchester County, SC
Trinity Classical Academy
Christian school (nondenominational) · Grades K–8
Largest group: 79% of students
Summerville, SC
B-Overall grade122 students13 students per teacher
#4 Most Diverse Private Schools in Dorchester County, SC
Summerville Catholic School
Parish school · Grades Pre-K–8
Largest group: 85% of students
Summerville, SC
A+Overall grade222 students8 students per teacher
#5 Most Diverse Private Schools in Dorchester County, SC
Pinewood Preparatory School
Independent school · Grades Pre-K–12
Largest group: 86% of students
Summerville, SC
BOverall grade672 students12 students per teacher
#6 Most Diverse Private Schools in Dorchester County, SC
Dorchester Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 98% of students
Saint George, SC
B-Overall grade324 students13 students per teacher
From official public records, updated October 2026.