#1 Largest Private Schools in Spartanburg, SC
Spartanburg Day School
Independent school · Grades Pre-K–12
455 students
Spartanburg, SC
A+Overall grade455 students7 students per teacher
2026 lists
Largest Private Schools in Spartanburg, SC
The private schools in Spartanburg, SC with the most students. Top 5 of 5 schools.
#2 Largest Private Schools in Spartanburg, SC
Oakbrook Preparatory School
Independent school · Grades Pre-K–12
393 students
Spartanburg, SC
A+Overall grade393 students6 students per teacher
#3 Largest Private Schools in Spartanburg, SC
Eddlemon Adventist Christian Academy
Seventh-day Adventist school · Grades K–8
47 students
Spartanburg, SC
B+Overall grade47 students12 students per teacher
#4 Largest Private Schools in Spartanburg, SC
Eddlemon Adventist Christian Academy
Seventh-day Adventist school · Grades K–8
46 students
Spartanburg, SC
B+Overall grade46 students10 students per teacher
#5 Largest Private Schools in Spartanburg, SC
Montessori Academy
Montessori school · Grades Pre-K–6
24 students
Spartanburg, SC
AOverall grade24 students3 students per teacher
From official public records, updated October 2026.