Giao Hai Secondary School
Xã Giao Hải, Giao Thuy District
Giao Tien Secondary School
Xã Giao Tiến, Giao Thuy District
Giao Yen Secondary School
Giao Yến, Giao Thuy District
Giao Phong Secondary School
Xã Giao Phong, Giao Thuy District
Giao Lac Secondary School
Xã Giao Lạc, Giao Thuy District
Binh Hoa Secondary School
Xã Bình Hoà, Giao Thuy District
Giao Thinh Secondary School
Xã Giao Thịnh, Giao Thuy District
Giao Lan Secondary School
Thị trấn Quất Lâm, Giao Thuy District