Duy Ninh Secondary School
xã Duy Ninh, Quang Ninh District
so 2 Nam Ly Secondary School
TK 3, Nam Lý, Dong Hoi City
Quang Phu Secondary School
Thôn Nam Phú - xã Quang Phú, Dong Hoi City
so 1 Bo Trach High School
TK2 - TT Hoàn Lão, Bo Trach District
so 2 Quang Trach High School
Thôn Thanh Tân, Xã Quảng Hòa, Quang Trach District
Bao Ninh Secondary School
Trung Bính - Bảo Ninh, Dong Hoi City
Truong Pho Thong Co So HoA Phuc
Hoá Phúc, Minh Hoa District
Duc Trach Secondary School
Thôn Nam Đức - xã Đức Trạch, Bo Trach District
so 2 Dong Son Secondary School
Phường Đồng Sơn, Dong Hoi City