The Guozijian (國子監 guózǐjiàn), the School of the Sons of State sometimes called the Imperial Central School, Imperial Academy or Imperial College was the national central institute of learning in Chinese dynasties after the Sui. It was the highest institute of learning in China's traditional educational system. Formerly it was called the Taixue, while Taixue for Gongsheng (tribute students) from the populace was still part of Guozijian, along with Guozix… (More on Guozijian)