Thanh Trach Secondary School
Thanh Trạch, Bo Trach District
Gia Ninh Secondary School
xã Gia Ninh, Quang Ninh District
Hoan Trach Secondary School
Hoàn Trạch, Bo Trach District
so 1 Nhan Trach Secondary School
Nhân Trạch, Bo Trach District
Quang Long Secondary School
xã Quảng Long, Phường Quảng Long, Ba Don Town
Tay Trach Secondary School
Thôn Chùa - Tây Trạch, Bo Trach District
Mai Thuy Secondary School
Mai Hạ - Mai Thuỷ, Le Thuy District
Duy Ninh Secondary School
xã Duy Ninh, Quang Ninh District
Quang Phong Secondary School
xã Quảng Phong, Ba Don Town