noun: Chadian(s) adjective: Chadian
Ethnic groups:
Sara 27.7%, Arab 12.3%, Mayo-Kebbi 11.5%, Kanem-Bornou 9%, Ouaddai 8.7%, Hadjarai 6.7%, Tandjile 6.5%, Gorane 6.3%, Fitri-Batha 4.7%, other 6.4%, unknown 0.3% (1993 census)
Religions:
Muslim 53.1%, Catholic 20.1%, Protestant 14.2%, animist 7.3%, other 0.5%, unknown 1.7%, atheist 3.1% (1993 census)
Languages:
French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects
Literacy:
definition: age 15 and over can read and write French or Arabic total population: 25.7% male: 40.8% female: 12.8% (2000 est.)
School life expectancy (primary to tertiary education):