Wiktionary
n. A profit-making private school, common in South Korea.
Wikipedia
Hagwon (; also hagweon or hakwon) is the Korean-language word for a for-profit private institute, academy or cram school prevalent in South Korea. Although most widely known for their role as "cram schools", where children can study to improve scores, hagwon actually perform several educational functions: they provide supplementary education that many children need just to keep up with the regular school curriculum, remedial education for the children who fall behind in their work, training in areas not covered in schools, and preparation for students striving to improve test scores and preparing for the high school and university entrance examinations (the university entrance exam is also called suneung). Many other children, particularly younger children, attend nonacademic hagwon for piano lessons, art instruction, swimming, and taekwondo. Most of the young children have been to a hagwon for piano or art lessons at least once. Hagwon also play a social role, and many children, especially the younger ones, say they like going to hagwon because they are able to make new friends; many children ask to be sent because their friends attend. There are many hagwon for adults too, such as flower arrangement and driving-license hagwon. The term is also sometimes used to describe similar institutions operated by Korean Americans in the United States.
Children of all ages often attend hagwon, even those in the pre-school age bracket. It is not uncommon for students to be enrolled in several hagwon of different subject areas at once in addition to their normal school attendance. Hagwon often specialize in subjects like mathematics, foreign languages, science, arts, or music. Many hagwon also have adults as students, particularly those dedicated to teaching the English language.
While some see hagwon as filling a need not being adequately met by the public school system, others see them as creating an unequal footing between the poor and rich in Korea.
In 2008, it was reported that there were over 70,000 hagwon in South Korea with 47 percent of them focused on high school enrollment.