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150 East Main Street, Duncan, SC 29334 · (864) 949-2355 · Part of Spartanburg School District 5
Duncan’s School Grade A− better than 82% of South Carolina school districts
What stands out about James F. Byrnes High
- Its own letter, B+: better results than 70% of South Carolina’s public schools
- Math proficiency 7 pts below the state
- Reading / language arts 27 pts above the state
- Enrollment up 24.9% since 2020–21
On the path
Where Duncan kids come from and go next. The whole path →
Test scores
2020–21Its own letter, B+, places these results among South Carolina’s 1,072 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














150 East Main Street, Duncan
Students
Up 24.9% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about James F. Byrnes High from Duncan families.
Other schools in Spartanburg School District 5
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against South Carolina’s other public schools; Duncan’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.