For the 2025-26 school year, there are 7 public schools serving 3,426 students in Marlboro County, SC (there are , serving 259 private students). 93% of all K-12 students in Marlboro County, SC are educated in public schools (compared to the SC state average of 92%).
The top ranked public schools in Marlboro County, SC are Marlboro County High School, Wallace Elementary Middle School and Bennettsville Primary. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Marlboro County, SC public schools have an average math proficiency score of 22% (versus the South Carolina public school average of 43%), and reading proficiency score of 30% (versus the 52% statewide average). Schools in Marlboro County have an average ranking of 2/10, which is in the bottom 50% of South Carolina public schools.
Minority enrollment is 72% of the student body (majority Black), which is more than the South Carolina public school average of 53% (majority Black).
Best Public Schools in Marlboro County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Marlboro County High School
(Math: 34% | Reading: 71%)
Rank:
Rank:
6/
Top 50%10
951 Fayetteville Avenue Extens
Bennettsville, SC 29512
(843) 479-5900
Bennettsville, SC 29512
(843) 479-5900
Gr: 9-12 | 1,020 student Student-teacher ratio: 14:1 Minority enrollment: 75%
Rank: #22.
Wallace Elementary Middle School
(Math: 33% | Reading: 33%)
Rank:
Rank:
3/
Bottom 50%10
3643 Highway 9 West
Wallace, SC 29596
(843) 537-7493
Wallace, SC 29596
(843) 537-7493
Gr: PK-8 | 438 students Student-teacher ratio: 15:1 Minority enrollment: 51%
Rank: #33.
Bennettsville Primary
(Math: 20-24% | Reading: 30-34%)
Rank:
Rank:
2/
Bottom 50%10
301 Jefferson Street
Bennettsville, SC 29512
(843) 479-5936
Bennettsville, SC 29512
(843) 479-5936
Gr: PK-3 | 528 students Student-teacher ratio: 14:1 Minority enrollment: 82%
Rank: #44.
Mccoll Elementary Middle School
(Math: 21% | Reading: 28%)
Rank:
Rank:
2/
Bottom 50%10
700 North Main Street
Mc Coll, SC 29570
(843) 523-5371
Mc Coll, SC 29570
(843) 523-5371
Gr: PK-8 | 631 students Student-teacher ratio: 13:1 Minority enrollment: 57%
Rank: #55.
Clio Elementary School
(Math: 25-29% | Reading: 15-19%)
Rank:
Rank:
2/
Bottom 50%10
2635 Highway 9 East
Clio, SC 29525
(843) 586-9391
Clio, SC 29525
(843) 586-9391
Gr: PK-5 | 200 students Student-teacher ratio: 12:1 Minority enrollment: 83%
Rank: #66.
Bennettsville Intermediate
(Math: 17% | Reading: 18%)
Rank:
Rank:
1/
Bottom 50%10
701 Cheraw Street
Bennettsville, SC 29512
(843) 479-5941
Bennettsville, SC 29512
(843) 479-5941
Gr: 4-5 | 229 students Student-teacher ratio: 13:1 Minority enrollment: 86%
Rank: #77.
Blenheim Middle School Of Discovery
(Math: 8% | Reading: 20%)
Rank:
Rank:
1/
Bottom 50%10
143 Highland Street
Blenheim, SC 29516
(843) 528-3262
Blenheim, SC 29516
(843) 528-3262
Gr: 6-8 | 380 students Student-teacher ratio: 10:1 Minority enrollment: 87%
Marlboro County Public Schools (Closed)
School
Location
Quick Facts
801 Country Club Dr
Bennettsville, SC 29512
(843) 479-5938
Bennettsville, SC 29512
(843) 479-5938
Gr: 3-5 | 412 students Student-teacher ratio: 14:1 Minority enrollment: 86%
701 Cheraw St
Bennettsville, SC 29512
(843) 479-5941
Bennettsville, SC 29512
(843) 479-5941
Gr: 6-8 | 360 students Student-teacher ratio: 12:1 Minority enrollment: 93%
201 Jefferson Street
Clio, SC 29525
(843) 586-8376
Clio, SC 29525
(843) 586-8376
Gr: 6-8 | 138 students Student-teacher ratio: 13:1 Minority enrollment: 80%
Frequently Asked Questions
What are the top ranked public schools in Marlboro County, SC?
The top ranked public schools in Marlboro County, SC include Marlboro County High School, Wallace Elementary Middle School and Bennettsville Primary.
How many public schools are located in Marlboro County?
7 public schools are located in Marlboro County.
What percentage of students in Marlboro County go to public school?
93% of all K-12 students in Marlboro County are educated in public schools (compared to the SC state average of 92%).
What is the racial composition of students in Marlboro County?
Marlboro County public schools minority enrollment is 72% of the student body (majority Black), which is more than the South Carolina public schools average of 53% (majority Black).
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