Look inside Institut auf dem Rosenberg, an elite boarding school in Switzerland that costs over $200,000 a year

• Institut auf dem Rosenberg is a private, family-run, international boarding school in Switzerland. • Rosenberg's dorms have cherry hardwood floors and en-suite marble bathrooms. • It costs over $200,000 a year, earning it a reputation as one of the world's most expensive schools.

Switzerland's Institut auf dem Rosenberg is known as one of the most expensive schools in the world — though the institute itself says it's not hung up on that label.

"Is Rosenberg the most expensive school in the world? Possibly, but we don't lose any sleep over this question, since frankly, it is irrelevant to us. We work hard to be the best boarding school in Switzerland and the world, rather than the most expensive one," the school's website reads.

The school, which has educated a prince and a Nobel P