Andrews Osborne Academy (AOA) is a private, coeducational boarding and day school for Grades Pre-K -12 located on 300 acres (1.2 km2) of land in Willoughby, Ohio, 20 miles (32 km) east of Cleveland. The student body is 73% day students and 27% boarding students, 51% male and 49% female, representing 4 states and 20 countries. Wikipedia