For the 2026 school year, there are 2 public high schools serving 3,125 students in Duncan, SC.
The top-ranked public high schools in Duncan, SC are James Byrnes Freshman Academy and James F. Byrnes High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Duncan, SC public high schools have an average math proficiency score of 64% (versus the South Carolina public high school average of 53%), and reading proficiency score of 88% (versus the 77% statewide average). High schools in Duncan have an average ranking of 8/10, which is in the top 30% of South Carolina public high schools.
Duncan, SC public high school have a Graduation Rate of 86%, which is more than the South Carolina average of 84%.
The school with highest graduation rate is James F. Byrnes High School, with 86% graduation rate. Read more about public school graduation rate statistics in South Carolina or national school graduation rate statistics.
Minority enrollment is 47% of the student body (majority Black), which is less than the South Carolina public high school average of 52% (majority Black).
Best Public High Schools in Duncan, SC (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
James Byrnes Freshman Academy
(Math: 89% | Reading: ≥99%)
Rank:
Rank:
10/
Top 1%10
100 Rowe Street
Duncan, SC 29334
(864) 949-2320
Duncan, SC 29334
(864) 949-2320
Gr: 9 | 810 students Student-teacher ratio: 17:1 Minority enrollment: 46%
Rank: #22.
James F. Byrnes High School
(Math: 42% | Reading: 83%)
Rank:
Rank:
8/
Top 30%10
150 East Main Street
Duncan, SC 29334
(864) 949-2355
Duncan, SC 29334
(864) 949-2355
Gr: 9-12 | 2,315 students Student-teacher ratio: 19:1 Minority enrollment: 47%
<麻豆果冻传媒 class='so-dt-title' id='faq'>Frequently Asked Questions
What are the top-ranked public high schools in Duncan, SC?
The top-ranked public high schools in Duncan, SC include James Byrnes Freshman Academy and James F. Byrnes High School.
How many public high schools are located in Duncan?
2 public high schools are located in Duncan.
What is the racial composition of students in Duncan?
Duncan public high schools minority enrollment is 47% of the student body (majority Black), which is less than the South Carolina public high schools average of 52% (majority Black).
Which public high schools in Duncan are often viewed compared to one another?
Popular comparisons of public high schools in Duncan include: James Byrnes Freshman Academy vs. James F. Byrnes High School