8. Institut Auf Dem Rosenberg
For the most part, all of the most expensive boarding schools in the world in 2017-2018 offer a unique learning experience that caters to their student’s learning needs as individuals. This Swiss International boarding school gives students the option to choose between the Swiss, German, Italian, US or UK national academic systems to find which program best suits the way they learn as individuals. “Individual education” is, like a big thing at Institut auf dem Rosenberg. Another big thing would be the cost of tuition, which is $88,437 per year.