Quang Thanh Secondary School
Phù Ninh - Quảng Thanh, Quang Trach District
Bac Nghia Secondary School
TK4 - P. Bắc Nghĩa, Dong Hoi City
Phuc Trach Secondary School
Phúc Trạch, Bo Trach District
Luong Ninh Secondary School
Văn La - Lương Ninh, Quang Ninh District
Quach Xuan Ky Secondary School
TK3 - TT Hoàn Lão, Bo Trach District
Gia Ninh Secondary School
xã Gia Ninh, Quang Ninh District
Dong Phu Secondary School
Số 52 - Đường Hai Bà Trưng, Dong Hoi City
Ham Ninh Secondary School
xã Hàm Ninh, Quang Ninh District