Quang Xuan Secondary School
xã Quảng Xuân, Quang Trach District
Quang Phong Secondary School
xã Quảng Phong, Ba Don Town
Hong Hoa Secondary School
xã Hồng Hoá, Minh Hoa District
Hai Trach Secondary School
Nội Hải - Hải Trạch, Bo Trach District
Tay Trach Secondary School
Thôn Chùa - Tây Trạch, Bo Trach District
so 2 Quang Trach High School
Thôn Thanh Tân, Xã Quảng Hòa, Quang Trach District
Truong Pho thong dan toc noi tru Quang Ninh District
Long Đại, Hiền Ninh, Xã Hiền Ninh, Quang Ninh District