Summary:
Zip code 29812 is home to just one high school, Barnwell High, a public school serving grades 9-12 with 557 students in the Barnwell district, which ranks in the bottom 13th percentile of South Carolina districts.
Barnwell High is a mid-sized school with a favorable student-teacher ratio of 14.4:1 and robust per-student spending of $15,013, yet it faces significant academic and attendance challenges. The school's state ranking has declined steadily over three years, from the 37th percentile in 2022-2023 to the 25th percentile in 2025-2026, and its star rating dropped from 2 to 1. Chronic absenteeism is a major concern, affecting 28.5% of students—38% higher than the district average and 28% higher than the state average. The dropout rate of 3.7% is 76% above the state average, though the graduation rate of 80.3% slightly exceeds the district's 79.7%. Test scores lag state averages in all subjects, with the largest gap in English 1 (42.86% proficient vs. 60.91% statewide) and a smaller gap in U.S. History (58.52% vs. 62.57%).
Despite these struggles, there are notable bright spots. The school's U.S. History proficiency rate significantly outperforms its district average by nearly 9 points, and English 2 proficiency (72.44%) exceeds the district average, suggesting students improve substantially as they progress. The nearly 30-point gap between English 1 and English 2 scores indicates either strong student growth or cohort differences. The disconnect between high per-student spending and low outcomes suggests resource allocation or non-academic factors like absenteeism may be driving performance. The school's trajectory is concerning—if the current decline continues, it could fall below the 20th percentile within two years. Parents should note that the district faces systemic challenges, as evidenced by identical dropout rates between school and district, but Barnwell High's relative strengths in social studies and upper-level English offer areas of potential growth.
Thank you for your feedback!