A study on the educational system in Laos since kindergarten and before wairian. By the school in Laos are both Government and private schools. Open to students at the age of 3 to 6 years old spend three years learning kindergarten level 1 through level 3 kindergarten at the end of the kindergarten level, move the layer to the next grade level. The literacy rate in Laos is at 73% in 1982, 2548 (83% of men and 63% of women).