There are over 12 universities in the cantons, 10 of which are regulated and maintained by the cantons and offer theory-based majors. International students have a wide range of courses and programs to select from in a variety of subjects and levels. Swiss institutions are well-known for their world-class business and management programs, such as BBAs and MBAs, which have attracted a considerable number of international students over the years. Several Swiss colleges have continuously been ranked among the top 100 universities in the world in various ranking lists released by various organizations over the years.
You should apply for a Swiss visa at the nearest Swiss embassy or consulate.
In Switzerland, you are permitted to work, but you are not permitted to work more than 15 hours a week.
Between CHF 16,000 and CHF 26,000 (approximately).