Thai Ninh Secondary School
Khu I, Thái Ninh, Thanh Ba District
Dong Xuan Secondary School
Khu 4, Đồng Xuân, Thanh Ba District
Chi Tien Secondary School
Chí Tiên, Thanh Ba District
Luong Lo Secondary School
Khu 11, xã Lương Lỗ, Thanh Ba District
Dong Thanh Secondary School
Đông Thành, Thanh Ba District
thi tran Thanh Ba 1 Secondary School
Khu 10, thị trấn Thanh Ba, Thanh Ba District
Van Linh Secondary School
Thanh Vân, Thanh Ba District