July 1. According to the 2022 school calendar of Chongqing City University of Science and Technology, the final exam will be held from June 28th to June 30th, and you can leave school for the summer vacation in July 1. Chongqing City University of Science and Technology is a full-time private undergraduate college. The school was founded in 2005, formerly known as Chongqing University Town College of Science and Technology. In June 2020, the Ministry of Education approved the transfer to Chongqing City Institute of Science and Technology.