Xín Mần, Xin Man District, Ha Giang Province, Viet Nam

Chien Pho Secondary School

xã Chiến Phố, Hoang Su Phi District

Nam Ty Secondary School

Nậm Ty, Hoang Su Phi District

xa Sung Thai Secondary School

xã Sủng Thài, Yen Minh District

Trung Hoc Pho Thong Xa Minh Ngoc Secondary School

Xã Minh Ngọc, Bac Me District

xa Ngoc Long Secondary School

Xã Ngọc Long, Yen Minh District

Truong Pho Thong Co So Ho Quang Phin

xã Hố Quáng Phìn, Dong Van District

Truong Pho Thong Co So Sang Tung

xã Sảng Tủng, Dong Van District

Po Lo Secondary School

Trung tâm xã Pố Lồ, Hoang Su Phi District

xa Viet Lam Secondary School

xã Việt Lâm, Vi Xuyen District

Mau Long Secondary School

Yen Minh District