Ninh Dan Secondary School
Khu 5, xã Ninh Dân, Thanh Ba District
Dong Thanh Secondary School
Đông Thành, Thanh Ba District
Nang Yen Secondary School
Khu 4, Năng Yên, Thanh Ba District
Truong Trung Hoc Pho thong Thanh Ba
Xã Ninh Dân, Thanh Ba District
Luong Lo Secondary School
Khu 11, xã Lương Lỗ, Thanh Ba District
Thai Ninh Secondary School
Khu I, Thái Ninh, Thanh Ba District
thi tran Thanh Ba 1 Secondary School
Khu 10, thị trấn Thanh Ba, Thanh Ba District
Khai Xuan Secondary School
Khu 9, Khải Xuân, Thanh Ba District