N ` Djamena has a university , schools of administration and veterinary medicine , and the American International School of N ` Djamena . N ` Djamena International Airport is located just outside the city . N ` Djamena has two universities : University of N ` Djamena in French as a studying language built 1971 and King Faisal University - Chad in Arabic as a studying language built 1991 , a number of secondary schools ( including the long established LycÃ e FÃ lix Ã bouÃ and LycÃ e technique commercial ) , and the American International School of N ` Djamena .