so 2 Dong Son Secondary School
Phường Đồng Sơn, Dong Hoi City
My Trach Secondary School
Thôn Bình Minh - xã Mỹ Trạch, Bo Trach District
Ham Ninh Secondary School
xã Hàm Ninh, Quang Ninh District
Quang Xuan Secondary School
xã Quảng Xuân, Quang Trach District
Quang Long Secondary School
xã Quảng Long, Phường Quảng Long, Ba Don Town
Tan Ninh Secondary School
xã Tân Ninh, Quang Ninh District
Xuan Thuy Secondary School
Xuân Thuỷ, Le Thuy District
Dong Phu Secondary School
Số 52 - Đường Hai Bà Trưng, Dong Hoi City
thi tran Quy Dat Secondary School
TK5 - TT Quy Đạt, Minh Hoa District