If you are planning to study in Sweden, you may find information about higher education studies at the web site Studyinsweden.se. If you plan to study for more than three months, you need to apply for a residence permit.
The web site Studyinsweden.se contains general information on the opportunities open to international students, admission procedures and other practical details. The service is designed for students at all levels. It provides information on undergraduate courses, Master's programmes, and opportunities for researchers.
If you are a citizen of Albania, Kosovo, or North Macedonia you will need a residence permit in Sweden. You may find more information at the Swedish Migration Agency's website.
Information about fees and exemptions can be found here: Application fees for residence permits for students and their family members - Migrationsverket