How often does Ningjin Middle School divide classes?
One year. According to the Education Bureau of Ningjin County, official website, as of July 20th, 2023, Ningjin Middle School in this county is divided into classes once a year. Ningjin Middle School was founded in September, 195 1. In June, the senior middle school class was added, 1956, which was named as the key middle school in Hebei Province by the provincial government. 1June, 1998, moved from the former site of the county seat to the east campus.