Barnwell High School is located in Barnwell, SC and is in Barnwell 45 School District. It is a public school that serves 699 students in grades 9-12. See Barnwell High School's test results
to learn more about school performance.
In 2011, Barnwell High School had 14 students for every full-time equivalent teacher. The South Carolina average is 16 students per full-time equivalent teacher.