For the purpose of training qualified teachers for grades 6-8, the Ministry admits students who have already graduated from the high school and hold their diploma through a nation-wide examination. They are required to study for another 2 years in teacher training institutions. Both primary and guidance teacher training institutions offer wide range of courses which lead to the award of an Associate Diploma. These institutions offer courses in 14 streams. Each student is supposed to specialize in only one stream. The major streams are as follows: