Wang Junkai graduated from Chongqing No. 8 Middle School in high school.

Chongqing No. 8 Secondary School, formerly known as Shuren Middle School, referred to as "Chongqing No. 8 Middle School", was founded in 1938. It is the first batch of municipal key demonstration middle schools in Chongqing and the principal of Peking University and Tsinghua University. Real-name recommendation school. As of 2015, there are five campuses: Shapingba Headquarters, Hongfan Campus, University Town Campus, Gezhi Middle School Branch, and Sunshine Shuicheng Campus.