„In the United States, the average annual tuition fee charged by independent private institutions for bachelor’s or equivalent level is USD 21 189, more than two-and-a-half times the average annual tuition fee in public institutions (USD 8 202). In Japan and Korea, the average annual tuition fee at this level of education is above USD 8 000 in private institutions, while it is closer to USD 5 000 for public institutions.“
OECD (Hrsg.), „Education at a Glance 2016“ (2016), S. 236