Dinh Tien Hoang Secondary School
Thị Trấn Thiên Tôn, Hoa Lu District
Ninh Hai Secondary School
Xã Ninh Hải, Hoa Lu District
Ninh Xuan Secondary School
Xã Ninh Xuân, Xã Ninh Xuân, Hoa Lu District
Ninh Hoa Secondary School
Xã Ninh Hoà, Hoa Lu District
Ninh Van Secondary School
Xã Ninh Vân, Hoa Lu District
Ninh Giang Secondary School
Ninh Giang, Hoa Lu District
Truong Yen Secondary School
Trường Yên, Hoa Lu District
Ninh Khang Secondary School
Ninh Khang, Hoa Lu District