How many classes are there in the key class of Daixian No.4 Middle School?
Three. According to the website of Grade Three, as of September 22nd, 2023, there were 24 classes in Daixian No.4 Middle School, including 3 key classes, 169, 168 and 170. Daixian No.4 Middle School was founded in 199 1, belonging to the county-run eight-track junior high school. It is the popularization point of compulsory education for children of county cadres and workers and Dongguan students.