Van Trach Secondary School
xã Vạn Trạch, Bo Trach District
Bac Dinh Secondary School
Tiểu khu Hữu Nghị, Bo Trach District
Truong Xuan Secondary School
Trường Xuân, Quang Ninh District
so 2 Nam Ly Secondary School
TK 3, Nam Lý, Dong Hoi City
Loc Ninh Secondary School
Thôn 8 - xã Lộc Ninh, Dong Hoi City
Thanh Thach Secondary School
xã Thanh Thạch, Tuyen Hoa District
Bac Trach Secondary School
Bắc Trạch, Bo Trach District
Xuan Ninh Secondary School
xã Xuân Ninh, Quang Ninh District
Xuan Trach Secondary School
Thôn 6 - Xuân Trạch, Bo Trach District