Giao Yen Secondary School
Giao Yến, Giao Thuy District
Binh Hoa Secondary School
Xã Bình Hoà, Giao Thuy District
Giao Phong Secondary School
Xã Giao Phong, Giao Thuy District
Giao Xuan Secondary School
Xã Giao Xuân, Giao Thuy District
Giao Thien Secondary School
Xã Giao Thiện, Giao Thuy District
Hoanh Son Secondary School
Xóm 16, xã Hoành Sơn, Giao Thuy District
Giao Thanh Secondary School
Xã Giao Thanh, Giao Thuy District