How many key classes are there in Pengshui Middle School?

Three. According to the official WeChat account of Pengshui Middle School, as of July 2023, there were 9 classes in all grades of Pengshui Middle School, 1, 2 and 3 were key classes, 4-8 were ordinary classes and 9 were experimental classes, so Pengshui Middle School had 3 key classes. Pengshui Middle School in Chongqing, referred to as Pengshui Middle School for short, passed the evaluation and acceptance of municipal key middle schools organized by Chongqing Municipal Education Commission on February 29th, 2004, and became a new member of Chongqing key middle schools. The educational development of Pengshui Middle School and even Pengshui has entered a new stage.