Emory University is ranked 13th in Immunology, 22nd in Microbiology, 28th in Psychiatry, 29th in Social Sciences and Public Health, 32nd in Clinical Medicine, 37th in Neuroscience and Behavior, 45th in Pharmacology and Toxicology, 50th in Biochemistry, and 67th in Molecular Biology and Genetics in the world by U.S. News and World Report Emory University is ranked 6th among national universities in the United States in Social Psychology, 11th in Behavioral Neuroscience, 18th in Clinical Psychology, 25th in Political Science, 26th in English, 27th in History, 30th Biological Sciences, 35th in Chemistry, 35th in Sociology, 38th in Psychology, 38th in Statistics, 64th in Economics, 65th in Mathematics, 85th in Physics by U.S. News & World Report. The Emory University School of Law is ranked 19th among Law Schools in the U.S. by U.S. News & World Report. The Princeton Review named the Emory University School of Law as one of the best 169 law schools in the U.S. in 2014. Emory Universitys Goizueta Business School is ranked 19th among Business Schools in the United States by U.S. News & World Report. Bloomberg Businessweek ranked Goizueta Business Schools BBA Program 9th in the nation in 2014. The Economist ranked Goizueta Business Schools MBA program 13th in the nation in 2014.
Question: How many other law schools are ahead of Emory University in the U.S. News & World Report?
Answer: 18