In Denmark, you get paid to go to school.

All students above age 18 are entitled to a free grant regulated partly by the income of their parents if they are below age 20. The basic rate for students living on their own and older than 20 is 5,662 DKK (about USD 960) a month.

When a student starts at a university or other another kind of Higher education they are entitled to SU for a maximum of six years. As all university education, with the exception of medicine takes five years in Denmark it allowed the student to take one year more on their studies than nominated, or to change their major during their first year without economic consequences.