For the 2026 school year, there are 3 public middle schools serving 800 students in Barnwell County, SC.
The top-ranked public middle school in Barnwell County, SC is Guinyard-butler Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Barnwell County, SC public middle schools have an average math proficiency score of 19% (versus the South Carolina public middle school average of 34%), and reading proficiency score of 39% (versus the 46% statewide average). Middle schools in Barnwell County have an average ranking of 4/10, which is in the bottom 50% of South Carolina public middle schools.
Minority enrollment is 74% of the student body (majority Black), which is more than the South Carolina public middle school average of 52% (majority Black).
Best Public Middle Schools in Barnwell County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Guinyard-butler Middle School
(Math: 20% | Reading: 39%)
Rank:
Rank:
2/
Bottom 50%10
779 Allen Street
Barnwell, SC 29812
(803) 541-1370
Barnwell, SC 29812
(803) 541-1370
Gr: 7-8 | 335 students Student-teacher ratio: 17:1 Minority enrollment: 57%
Rank: n/an/a
556 Jones Bridge Road
Blackville, SC 29817
(803) 284-5800
Blackville, SC 29817
(803) 284-5800
Gr: PK-8 | 349 students Student-teacher ratio: 15:1 Minority enrollment: 88%
Rank: n/an/a
12233 Main Street
Williston, SC 29853
(803) 266-3430
Williston, SC 29853
(803) 266-3430
Gr: 6-8 | 149 students Student-teacher ratio: 10:1 Minority enrollment: 72%
Frequently Asked Questions
What are the top-ranked public middle schools in Barnwell County, SC?
The top-ranked public middle schools in Barnwell County, SC include Guinyard-butler Middle School.
How many public middle schools are located in Barnwell County?
3 public middle schools are located in Barnwell County.
What is the racial composition of students in Barnwell County?
Barnwell County public middle schools minority enrollment is 74% of the student body (majority Black), which is more than the South Carolina public middle schools average of 52% (majority Black).
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.