How many classes are there in Baita Middle School in Nanchong?

Three categories. Baita Middle School in Nanchong City, Sichuan Province is located in Gaoping District, Nanchong City, Sichuan Province. It is a demonstration school of experimental teaching, school spirit and modern educational technology in Sichuan Province. Nanchong Baita Middle School is divided into ordinary classes, key classes and super-long classes. The school has set up newsstands, columns, blackboard newspapers, broadcast rooms, projection halls, placards and other publicity and education positions. Each classroom has a platform for respecting teachers, a who's who, a learning garden, radio and closed-circuit television, and a network and multimedia teaching system.