초·중·고 민간부담률이 OECD 평균(0.3%)의 세 배인 반면 대학은 OECD 평균(0.5%)의 네 배 가량이나 됐다.
The private contribution rate for elementary, middle, and high school was three times the OECD average (0.3%), while that of universities was about four times the OECD average (0.5%).