For the 2026-27 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 (2026-27)
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%
Barnwell County Public Schools (Closed)
School
Location
Quick Facts
446 Country Club Road
Blackville, SC 29817
(803) 284-5900
Blackville, SC 29817
(803) 284-5900
Gr: 6-8 | 136 students Student-teacher ratio: 14:1 Minority enrollment: 84%
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).
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