For the 2025 school year, there are 3 public high schools serving 1,165 students in Marion County, SC.
The top ranked public high schools in Marion County, SC are Marion High School and Mullins High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Marion County, SC public high schools have an average math proficiency score of 36% (versus the South Carolina public high school average of 53%), and reading proficiency score of 75% (versus the 77% statewide average). High schools in Marion County have an average ranking of 3/10, which is in the bottom 50% of South Carolina public high schools.
Marion County, SC public high school have a Graduation Rate of 80%, which is less than the South Carolina average of 84%.
The school with highest graduation rate is Marion High School, with 80-84% graduation rate. Read more about public school graduation rate statistics in South Carolina or national school graduation rate statistics.
Minority enrollment is 86% of the student body (majority Black), which is more than the South Carolina public high school average of 52% (majority Black).
Best Public High Schools in Marion County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Marion High School
(Math: 40-44% | Reading: 75-79%)
Rank:
Rank:
7/
Top 50%10
1205 South Main Street
Marion, SC 29571
(843) 423-2571
Marion, SC 29571
(843) 423-2571
Grades: 9-12
| 597 students
Rank: #22.
Mullins High School
(Math: 30-34% | Reading: 70-74%)
Rank:
Rank:
6/
Top 50%10
747 Miller's Road
Mullins, SC 29574
(843) 464-3710
Mullins, SC 29574
(843) 464-3710
Grades: 9-12
| 568 students
Rank: n/an/a
Academy For Careers And Technology
Vocational School
2697 East Highway 76
Mullins, SC 29574
(843) 423-1941
Mullins, SC 29574
(843) 423-1941
Grades: 9-12
| n/a students
Marion County Public Schools (Closed)
School
Location
Grades
Students
223 Gresham Road
Gresham, SC 29546
(843) 362-3510
Gresham, SC 29546
(843) 362-3510
Grades: PK-5
| 244 students
223 Gresham Road
Gresham, SC 29546
(843) 362-3500
Gresham, SC 29546
(843) 362-3500
Grades: 7-12
| 282 students
6641 South Highway 41
Marion, SC 29571
(843) 362-3500
Marion, SC 29571
(843) 362-3500
Grades: 6-12
| 282 students
200 Broad St.
Mullins, SC 29574
(843) 464-3740
Mullins, SC 29574
(843) 464-3740
Grades: 5-6
| 317 students
3549 South Hwy 501
Mullins, SC 29574
(843) 362-1974
Mullins, SC 29574
(843) 362-1974
Grades: PK-K
| n/a students
P O Box 335
Centenary, SC 29519
(843) 362-0011
Centenary, SC 29519
(843) 362-0011
Grades: 7-12
| 182 students
Frequently Asked Questions
What are the top ranked public high schools in Marion County, SC?
The top ranked public high schools in Marion County, SC include Marion High School and Mullins High School.
How many public high schools are located in Marion County?
3 public high schools are located in Marion County.
What is the racial composition of students in Marion County?
Marion County public high schools minority enrollment is 86% of the student body (majority Black), which is more than the South Carolina public high schools average of 52% (majority Black).
Which public high schools in Marion County are often viewed compared to one another?
Popular comparisons of public high schools in Marion County include: Mullins High School vs. Marion High School, Marion High School vs. Mullins High School
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