Education in North Korea is free of charge, compulsory until the secondary level, and is controlled by the government. The state also used to provide school uniforms free of charge until the early 1990s. Heuristics is actively applied in order to develop the independence and creativity of students. Compulsory education lasts eleven years, and encompasses one year of preschool, four years of primary education and six years of secondary education. The school curriculum has both academic and political content.
Primary schools are known as people's schools, and children attend them from the age of 6 to 9. Then from age 10 to 16, they attend either a regular secondary school or a special secondary school, depending on their specialties.
Higher education is not compulsory in North Korea. It is composed of two systems: academic higher education and higher education for continuing education. The academic higher education system includes three kinds of institutions: universities, professional schools, and technical schools. Graduate schools for master's and doctoral level studies are attached to universities, and are for students who want to continue their education. Two notable universities in the DPRK are the Kim Il-sung University and Pyongyang University of Science and Technology, both in Pyongyang. The former, founded in October 1946, is an elite institution whose enrollment of 16,000 full- and part-time students in the early 1990s occupies, in the words of one observer, the "pinnacle of the North Korean educational and social system."
North Korea is one of the most literate countries in the world, with an average literacy rate of 99%
