Norway is an extremely popular study destination for international students because of high quality education. Generally, Norwegian public universities and state university colleges do not charge tuition fees for both native and foreign students because government finances education with taxpayers’ money. However, certain programmes/courses may have fees. And private institutions normally do charge tuition fees.

Source: http://www.studyandscholarships.com/2009/02/tuition-free-universities-in-norway.html