Truong PT cap II - III HoA Tien
xã Hoá Tiến, Minh Hoa District
Quang Hai Secondary School
xã Quảng Hải, Ba Don Town
Duy Ninh Secondary School
xã Duy Ninh, Quang Ninh District
Quang Phu Secondary School
Thôn Nam Phú - xã Quang Phú, Dong Hoi City
Minh Hoa Secondary School
Minh Hoá, Minh Hoa District
Van Trach Secondary School
xã Vạn Trạch, Bo Trach District
Bac Nghia Secondary School
TK4 - P. Bắc Nghĩa, Dong Hoi City
Thai Thuy Secondary School
Nam Thái - Thái thuỷ, Le Thuy District