24. Linden Hall – $54,200 Yearly Tuition
Linden Hall was founded all the way back in 1746, and is the oldest all-girls boarding school in continuous operation in the United States. The picturesque campus sits right in Pennsylvania’s Lancaster County, and is best-known for its impressive equestrian team and facilities.
Linden Hall has 20 horses on campus, along with a competitive level indoor riding ring with a “grand viewing deck and comfortable lounge”. Of course, that’s not all; there’s also a large outdoor ring and a heated tack room. The school offers a year-round training program. Students compete in elite national competitions as well as on-campus horse shows. And if riding isn’t someone’s thing, the school also offers courses for students to obtain a real pilot’s license.