Gukjagam

The Gukjagam, known at times as Gukhak or Seonggyungwan, was the highest educational institution of the Korean Goryeo dynasty. It was located at the capital, Gaegyeong (modern-day Kaesong), and provided advanced training in the Chinese classics. It was established in 992 during the reign of Seongjong. A similar institution, known as the Gukhak, had been established under Unified Silla, but it was not successful.