For the 2026 school year, there are 4 private schools serving 312 students in Barnwell County, SC (there are 10 public schools, serving 3,129 public students). 9% of all K-12 students in Barnwell County, SC are educated in private schools (compared to the SC state average of 8%).
Private Schools in Barnwell County (2026)
School
Location
Quick Facts
Barnwell Christian School
(Mennonite)
5675 Hwy 70
Blackville, SC 29817
(803) 259-2100
Blackville, SC 29817
(803) 259-2100
Gr: 1-12 | 56 students
Calvary Fellowship Mennonite
(Mennonite)
2436 Healing Springs Rd
Blackville, SC 29817
(803) 284-2876
Blackville, SC 29817
(803) 284-2876
Gr: 1-11 | 24 students
Jefferson Davis Academy
(Christian)
5061 Hilda Rd
Blackville, SC 29817
(803) 284-2476
Blackville, SC 29817
(803) 284-2476
Gr: PK-12 | 190 students Avg. class size: 10 students
Winfield Heights Christian Kindergarten
Daycare / Preschool (Baptist)
315 Chester St
Williston, SC 29853
(803) 266-3832
Williston, SC 29853
(803) 266-3832
Gr: PK-K | 42 students
Overview
This County (Barnwell County)
This State (SC)
# Schools
4 Schools
Student Body:
# Students
312 Students
72,822 Students
% Average Students of Color
5%
18%
Academics and Faculty:
# Teachers
28 Teachers
6,595 Teachers
Average Student-Teacher Ratio
11:1
11:1
Average Class Size
10 students
14 students
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.27
0.57
# American Indian Students
n/a
198 Students
% American Indian Students
n/a
n/a
# Asian Students
n/a
1,171 Students
% Asian Students
n/a
2%
# Hispanic Students
7 Students
2,053 Students
% Hispanic Students
2%
3%
# Black Students
6 Students
3,582 Students
% Black Students
2%
5%
# White Students
265 Students
40,580 Students
% White Students
85%
56%
# Hawaiian Students
n/a
34 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
35 Students
24,093 Students
% of Others Students
11%
34%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
How many private schools are located in Barnwell County, SC?
4 private schools are located in Barnwell County, SC.
What percentage of students in Barnwell County go to private school?
9% of all K-12 students in Barnwell County are educated in private schools (compared to the SC state average of 8%).
What percentage of private schools are religiously affiliated in Barnwell County?
Which private schools in Barnwell County are often viewed compared to one another?
Popular comparisons of private schools in Barnwell County include: Barnwell Christian School vs. Jefferson Davis Academy, Jefferson Davis Academy vs. Barnwell Christian School
Recent Articles
How to Ask About Staff Screening Without Apologizing
Parents should feel comfortable asking how private schools screen employees. Learn which questions matter, what answers to expect, and why transparency about hiring and student safety is a hallmark of a well-managed school.
What Facility Safety Tells You About School Oversight
A school's facilities reveal far more than appearance. Learn how building maintenance, emergency preparedness, and campus safety practices can help parents evaluate school leadership, oversight, and long-term commitment to student well-being.
Is the School Legally a School? A Parent Verification Checklist
Before enrolling your child in a private school, learn how to verify that it is legally operating, properly accredited, and authorized to issue recognized diplomas with this practical parent checklist for making a confident school choice.