For the 2026 school year, there are 6 public high schools serving 2,980 students in Darlington County, SC.
The top-ranked public high schools in Darlington County, SC are Sc Governor's School For Science And Mathematics, Mayo High For Math Science & Technology and Hartsville High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Darlington County, SC public high schools have an average math proficiency score of 57% (versus the South Carolina public high school average of 53%), and reading proficiency score of 80% (versus the 76% statewide average). High schools in Darlington County have an average ranking of 8/10, which is in the top 30% of South Carolina public high schools.
Darlington County, SC public high school have a Graduation Rate of 89%, which is more than the South Carolina average of 84%.
The school with highest graduation rate is Lamar High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in South Carolina or national school graduation rate statistics.
Minority enrollment is 63% 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 Darlington County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sc Governor's School For Science And Mathematics
(Math: ≥95% | Reading: ≥95% )
Rank:
Rank:
10/
Top 1%10
401 Railroad Avenue
Hartsville, SC 29550
(843) 383-3902
Hartsville, SC 29550
(843) 383-3902
Gr: 11-12 | 296 students Minority enrollment: 50%
Rank: #22.
Mayo High For Math Science & Technology
Magnet School
(Math: ≥80% | Reading: ≥95%)
Rank:
Rank:
10/
Top 5%10
405 Chestnut Street
Darlington, SC 29532
(843) 398-2650
Darlington, SC 29532
(843) 398-2650
Gr: 9-12 | 309 students Student-teacher ratio: 13:1 Minority enrollment: 46%
Rank: #33.
Hartsville High School
Magnet School
(Math: 66% | Reading: 80%)
Rank:
Rank:
9/
Top 20%10
701 Lewellyn Avenue
Hartsville, SC 29550
(843) 383-3130
Hartsville, SC 29550
(843) 383-3130
Gr: 9-12 | 1,129 student Student-teacher ratio: 15:1 Minority enrollment: 60%
Rank: #44.
Lamar High School
(Math: 50-59% | Reading: 80-84%)
Rank:
Rank:
9/
Top 20%10
216 North Darlington Avenue
Lamar, SC 29069
(843) 326-5543
Lamar, SC 29069
(843) 326-5543
Gr: 9-12 | 268 students Student-teacher ratio: 13:1 Minority enrollment: 62%
Rank: #55.
Darlington High School
Magnet School
(Math: 46% | Reading: 75%)
Rank:
Rank:
7/
Top 50%10
525 Spring Street
Darlington, SC 29532
(843) 398-5140
Darlington, SC 29532
(843) 398-5140
Gr: 9-12 | 965 students Student-teacher ratio: 14:1 Minority enrollment: 80%
Rank: n/an/a
Darlington County Institute Of Technology
Vocational School
160 Pinedale Drive
Darlington, SC 29532
(843) 398-4796
Darlington, SC 29532
(843) 398-4796
Gr: 9-12
Frequently Asked Questions
What are the top-ranked public high schools in Darlington County, SC?
The top-ranked public high schools in Darlington County, SC include Sc Governor's School For Science And Mathematics, Mayo High For Math Science & Technology and Hartsville High School.
How many public high schools are located in Darlington County?
6 public high schools are located in Darlington County.
What is the racial composition of students in Darlington County?
Darlington County public high schools minority enrollment is 63% 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 Darlington County are often viewed compared to one another?
Popular comparisons of public high schools in Darlington County include: Lamar High School vs. Hartsville High School, Darlington High School vs. Hartsville High School, Hartsville High School vs. Darlington High School
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