Hai Trach Secondary School
Nội Hải - Hải Trạch, Bo Trach District
Ly Trach Secondary School
Thôn 6 - xã Lý Trạch, Bo Trach District
Bac Trach Secondary School
Bắc Trạch, Bo Trach District
Hong Hoa Secondary School
xã Hồng Hoá, Minh Hoa District
Quang Thanh Secondary School
Phù Ninh - Quảng Thanh, Quang Trach District
Luong The Vinh High School
Phường Ba Đồn, Phường Ba Đồn, Ba Don Town
Hien Ninh Secondary School
xã Hiền Ninh, Quang Ninh District
so 2 Bac Ly Secondary School
TK11 - Bắc Lý, Dong Hoi City