In Sweden the grades (and written exams) for every student are public domain.
Oh, we are "neighbours" then? Live in Norway...

Here it's much more strict. When writing an exam, you are given a specific Student ID nr, which should be kept secret and all that. When the results are published, only the ID and the grade are printed next to eachother, so that each student can find himself, but not any other person. (of course it's up to you if you want to give your ID to anyone else)

Even teachers are forbidden to look at the students' grades. So a geography teacher can't see what I got in mathematics and so on...