#1 Best Private High Schools in Beaufort County, SC
Hilton Head Preparatory School
Independent school · Grades Pre-K–12
The only independent school in Hilton Head Island
Hilton Head Island, SC
AOverall grade402 students10 students per teacher
2026 lists
Best Private High Schools in Beaufort County, SC
Private high schools in Beaufort County, SC with the highest overall grades. Top 5 of 5 schools.
#2 Best Private High Schools in Beaufort County, SC
Holy Trinity Classical Christian School
Christian school (nondenominational) · Grades Pre-K–12
95% of graduates go to four-year colleges
Beaufort, SC
AOverall grade308 students9 students per teacher
#3 Best Private High Schools in Beaufort County, SC
Hilton Head Christian Academy
Christian school (nondenominational) · Grades K–12
The only Christian school in Hilton Head Island
Hilton Head Island, SC
A-Overall grade628 students10 students per teacher
#4 Best Private High Schools in Beaufort County, SC
The Complete Student
Independent school · Grades 5–12
An independent school in Port Royal
Port Royal, SC
B-Overall grade100 students10 students per teacher
#5 Best Private High Schools in Beaufort County, SC
Cross Schools
Episcopal school · Grades Pre-K–12
Growing: enrollment up 142% since 2013–14
Bluffton, SC
B-Overall grade480 students24 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.