The Order of the Coif /ˈkɔɪf/ is an honor society for United States law school graduates. The name is a reference to the ancient English order of advocates, the serjeants-at-law, whose courtroom attire included a coif—a white lawn or silk skullcap, which came to be represented by a round piece of white lace worn on top of the advocate's wig. A student at an American law school who earns a Juris Doctor degree and graduates in the top 10 percent of their class is eligible for membership if the student's law school has a chapter of the Order. The Order of the Coif honor society was founded in 1902 at the University of Illinois College of Law.