Education in Papua New Guinea is not compulsory, and in the mid-1980s only one-third of the population was literate. The present government aims at upgrading and improving the system and quality of education.
Kina (PGK; symbol K) = 100 toea. Notes are in denominations of K100, 50, 20, 10, 5 and 2. Coins are in denominations of K1, and 50, 20, 10, 5, 2 and 1 toea.
The culture of Papua New Guinea is many-sided and complex. It is estimated that more than 7000 different cultural groups exist in Papua New Guinea, and most groups have their own language. Because of this diversity, in which they take pride, many different styles of cultural expression have emerged; each group has created its own expressive forms in art, dance, weaponry, costumes, singing, music, architecture and much more.