James F. Byrnes High School

The ACT, a college readiness assessment, was given to every South Carolina senior in 2026 with the exception of those eligible for alternate assessments. The ACT scores range from 0 to 36. State averages for ACT data are based on regular public schools and do not include private schools in the state. In the chart above, you can get a sense for how the average ACT scores at James F. Byrnes High stack up against those of other high schools in South Carolina.

James F. Byrnes High had an average SAT score of 1051 (math and reading combined). This means the school’s average SAT scores ranked #34 out of 231 SC high schools (85th percentile). On this site, you can see the SAT scores of South Carolina high schools. The SAT participation rate at James F. Byrnes High was 44% in our most recently available data. Above you can also see how the school’s ACT scores compare to other schools in South Carolina.

 91% - James F. Byrnes High School

 89% - Median of South Carolina high schools

 91% - James F. Byrnes High School

 89% - Median of South Carolina high schools

Rankings for schools were created independently by Carolina School Hub. The test data for this site was derived from the North Carolina Department of Public Instruction and South Carolina Department of Education.

Regular Schools Nearby

Charter Schools Nearby