Giao Huong Secondary School
Xã Giao Hương, Giao Thuy District
Hoanh Son Secondary School
Xóm 16, xã Hoành Sơn, Giao Thuy District
Ngo Dong Secondary School
Thị trấn Ngô Đồng, Giao Thuy District
Binh Hoa Secondary School
Xã Bình Hoà, Giao Thuy District
Giao Hai Secondary School
Xã Giao Hải, Giao Thuy District
Hong Thuan Secondary School
Xã Hồng Thuận, Giao Thuy District
Giao Tien Secondary School
Xã Giao Tiến, Giao Thuy District
Giao Thinh Secondary School
Xã Giao Thịnh, Giao Thuy District