Defining the job of the principal and assistant principal. Districts create clear, rigorous job requirements that detail what principals and assistant principals must know and do, and that emerge from what research tells us are the knowledge, skills and behaviors principals need to improve teaching and learning.
(2000 Census). According to Population Pyramid of the World the total population of Zambia is 15 519 000 in 2015, compared to only 2 340 000 in 1950. The proportion of children below the age of 15 in 2010 was 46.4%, 50.6% was between 15 and 65 years of age, while 3.1% was 65 years or older.
Population of Kenya 2014. As of 1 January 2015, the population of Kenya was estimated to be 46 445 079 people. This is an increase of 2.46 % (1 115 559 people) compared to population of 45 329 520 the year before. In 2014 the natural increase was positive, as the number of births exceeded the number of deaths by 1 115 559. Unfortunatelly, we do not have any data related to external migration in 2014.