The United World College-USA (or UWC-USA) is a United World College founded in 1982 by industrialist and philanthropist Armand Hammer. It is a two-year, independent, coeducational boarding school with about 200 students representing 80-90 countries at any time. The vast majority of these students receive full scholarships, being selected by the 124 National Committees that represent the United World Colleges around the globe. The school's mission is to teach international understanding by bringing together young men and women of diverse ethnic and social backgrounds, in an environment in which they must work together for success. In addition to offering the International Baccalaureate Diploma Program, the school has a strong program in the arts and a significant service program, including mountain search and rescue. Typically, students are between 16 and 19 years old. Graduates are typically accepted at the most competitive colleges and universities around the world. In late 2007, the Wall Street Journal identified United World College - USA as one of the world's top 50 schools for its success in preparing students to enter top American universities.