Finnish Social Science Data Archive (FSD) made available several datasets about students and studying in Finland. Some of these datasets has already been translated into English (here and here), others will be translated into English upon request.
Datasets contain information about university and polytechnic students’ motivation to study, well-being and everyday life as well as their employment prospects after graduation. Other datasets have concentrated on students at lower educational stages, including secondary education.
You can browse and download the data here.