Goryeo Civil Service Examination and State School System

Timeline

1. c. 1100–1250Kaesong · KaesongFrom King Uijong to King Myeongjong, the National Academy, Taehak, and Samunhak were expanded, with subjects in classics, literature, and mathematics; the examinations added civil, military, and miscellaneous tracks, and successful candidates took office in the Hanlin Academy and the Six Ministries, gradually strengthening the Confucian scholar-official class.
2. 1251Kaesong · KaesongMongol forces invaded the Korean Peninsula multiple times; in 1259 Wonjong traveled to the Yuan capital Dadu to submit as a vassal. Domestic examinations were still held on schedule in Kaesong, with National Academy students and local hyanggyo Confucian students sitting them; successful candidates participated in court governance and drafted diplomatic documents, keeping the dynasty's civil service system running.
3. 1275–1350Provinces of the Korean Peninsula · Korean PeninsulaKing Chungnyeol promulgated hyanggyo ordinances, establishing hyanggyo in prefectures nationwide to teach Confucianism and expand the examination pool. In the 14th century examinations ran alongside hereditary privilege and military merit; civil-service selection standards tightened, providing an institutional legacy for the Joseon dynasty's Neo-Confucian examination system.