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• '내신 5등급' 후폭풍… 고1 자퇴생, 1만명 넘어5-Grade System Fuels 10,000+ First-Year High School Dropouts '내신 5등급' 후폭풍… 고1 자퇴생, 1만명 넘어 5-Grade System Fuels 10,000+ First-Year High School Dropouts 작년 학업중단자 분석 New grading scale expands top tier but heightens anxiety, with Seoul schools seeing sharpest rise as blog.naver.com · 2026.06.08