For the 2025 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 (2025)
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%
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, James F. Byrnes High School vs. James Byrnes Freshman Academy
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