ISB boasts approximately 1,650 students representing more than 50 nationalities. On average, 45 percent of our students hold U.S. passports; 13 percent are from China-Hong Kong, China-Taiwan, or China-Macao; 12 percent are from South Korea; 9 percent are from Canada; 3 percent are from Australia, and 3 percent are from Singapore. The remaining 15 percent represent more than 40 countries.