the mostly endorheic Okavango Delta. The delta seasonally overflows into the endorheic Lake Ngami to the south, and into the Thamalakane River which via the Boteti River feeds the Makgadikgadi salt pans to the southeast. Most of the rivers in the region are seasonal, and subject to flash floods. Maun, the Tsodilo Hills, Moremi Game Reserve, Gchwihaba (Drotsky's) Caves, Aha Hills, Nhabe Museum and Maun Educational Park are the major tourist attractions in the district. Demographics As of 2011, the total population of the district was 175,631 compared to 142,970 in 2001. The growth rate of population during the decade was 2.08. The population in the district was 8.67 per cent of the total population in the country. The sex ratio stood at 95.11 for every 100 males, compared to 93.43 in 2001. The average house hold size was 3.27 in 2011 compared to 4.49 in 2001. There were 5,437 craft and related workers, 2,290 clerks, 8,777 people working in elementary occupation 1,117 Legislators, Administrators & managers 2,974 Plant & machine operators and assemblers, 856 professionals, 5,812 service workers, shop & market sales workers, 2,398 skilled agricultural & related workers 2,069 technicians and associated professionals, making the total work force to 31,915. Education and economy As of 2011, there were a total of 071 schools in the district, with 8.30 per cent private schools. The total number of students in the Council schools was 28,101, while it was 940 in private schools. The total number of students enrolled in the district was 29,041: 14,190 girls and 14,851 boys. The total number of qualified teachers was 1,070, 658 female and 412 male. There were around 27 temporary teachers, 13 male and 40 female. There were 6 untrained teachers in the district. As of 2006, 12,737 were involved in agriculture, 1,131 in construction, 2,090 in education, 177 in electricity and water, 88 in finance, 1,000 in health, 1,144 in hotels and restaurants, 1,450 in manufacturing, 403 in other community services, 1,455 in private households, 4,722 in public administration, 932 in real estate, 730 in transport and communications, and 4,412 in wholesale and retail trade. The total number of workers was 32,471, 16,852 male and 15,621 female. Administration By far the largest settlement in the district is Maun, which had a population of over 60,000 in 2011 census. The following is the list of villages noted separately in the 2001 census in each