The University of Pennsylvania is a private university in Western Philadelphia, Pennsylvania. Many people call the university "Penn." It contains four undergraduate schools, which are for students without a college degree. These schools are nursing, arts and sciences, engineering, and Wharton, which is a famous business school. It had graduate schools-for those with a college degree- in medicine, business, law, dentistry, veterinary medicine, nursing, education, communication, design, and social policy. Their competitive teams are known as the Quakers.