Khai Xuan Secondary School
Khu 9, Khải Xuân, Thanh Ba District
Luong Lo Secondary School
Khu 11, xã Lương Lỗ, Thanh Ba District
thi tran Thanh Ba 1 Secondary School
Khu 10, thị trấn Thanh Ba, Thanh Ba District
Do Xuyen Secondary School
Khu 8, xã Đỗ Xuyên, Thanh Ba District
Dong Thanh Secondary School
Đông Thành, Thanh Ba District
Van Linh Secondary School
Thanh Vân, Thanh Ba District