Hong Hoa Secondary School
xã Hồng Hoá, Minh Hoa District
Duc Trach Secondary School
Thôn Nam Đức - xã Đức Trạch, Bo Trach District
so 2 Bac Ly Secondary School
TK11 - Bắc Lý, Dong Hoi City
Quach Xuan Ky Secondary School
TK3 - TT Hoàn Lão, Bo Trach District
Dai Trach Secondary School
Thôn Phúc Tự Tây - Đại Trạch, Bo Trach District
so 4 Bo Trach High School
xã Phúc Trạch, Bo Trach District
Quang Chau Secondary School
xã Quảng Châu, Quang Trach District
Truong PT cap II - III HoA Tien
xã Hoá Tiến, Minh Hoa District
Quang Long Secondary School
xã Quảng Long, Phường Quảng Long, Ba Don Town
Nam Trach Secondary School
Nam Trạch, Bo Trach District