Cao Thinh Secondary School
Làng Mai, xã Cao Thịnh, Ngoc Lac District
Truong dan toc noi tru Quan Son
Khu 6, Thị trấn Quan Sơn, Quan Son District
Trung Xuan Secondary School
Xã Trung Xuân, Quan Son District
Truong Pho Thong Co So Luong trung
Xã Lương Trung, Ba Thuoc District
Binh Luong Secondary School
Xã Bình Lương, Nhu Xuan District
Trung Son Secondary School
Xã Trung Sơn, Quan Hoa District
Truong PTTH Co So noi tru Quan Hoa
Khu 4 - Thị trấn Quan Hóa, Quan Hoa District
Trung Thuong Secondary School
Km 27 - Trung Thượng, Quan Son District
Son Dien Secondary School
Xã Sơn Điện, Quan Son District