Sarah Lawrence College is currently the most expensive university in the world, with an annual cost of $53,150 for tuition, insurance, and other expenses. Several other universities in the document also have annual costs over $50,000, including George Washington University at $53,000, Vassar College at $49,250, and St. John's College at $49,513. However, many of these schools aim to make their degrees accessible through significant financial aid programs, with average aid packages ranging from $22,500 to $30,000.