Son Dien Secondary School
Xã Sơn Điện, Quan Son District
Truong dan toc noi tru Quan Son
Khu 6, Thị trấn Quan Sơn, Quan Son District
Muong Min Secondary School
Bản Chiềng - Mường Mìn, Quan Son District
Tam Thanh Secondary School
Xã Tam Thanh, Xã Tam Thanh, Quan Son District
Trung Tien Secondary School
Km 21, Xã Trung Tiến, Quan Son District
Son Thuy Secondary School
Xã Sơn Thuỷ, Quan Son District