Xã Chân Sơn,, Yen Son District, Tuyen Quang Province, Viet Nam

Sam Duong Secondary School

Thôn Lương Thiện, Xã Sầm Dương, Son Duong District

Duc Ninh Secondary School

Thôn Tân Lập, xã Đức Ninh, Ham Yen District

Doi Binh Secondary School

Xã Đội Bình, Yen Son District

Thanh Long Secondary School

Xã Thành Long, Ham Yen District

Yen Lam Secondary School

Thôn ngòi Sen, xã Yên Lâm, Ham Yen District

Tan My Elementary and Secondary School

Thôn Nà Pồng, Xã Tân Mỹ, Chiem Hoa District

Dao Vien Secondary School

Xã Đạo Viện,, Yen Son District

Cong Da Secondary School

Xã Công Đa,, Yen Son District

Dai Phu Secondary School

Xã Đại Phú, Xã Đại Phú, Son Duong District

Hong thai Elementary and Secondary School

Xã Hồng thái, Na Hang District