St. Paul's School today is one of only a few 100% boarding high schools in the United States, home to 539 students from 34 U.S. states and 28 countries, all of whom live on the School grounds with ...

Source: St. Paul's School Methodology: Rankings are based on total cost, which includes tuition, room, board, and fees for boarding-only students in grades 9 through 12 for the 2013-2014 school year.