Phuong Tra Secondary School
ấp 3, xã Phương Trà, Cao Lanh District
Tan Hoi Trung Secondary School
ấp 1, xã Tân Hội Trung, Cao Lanh District
Binh Hang Tay Secondary School
ấp 2, xã Bình Hàng Tây, Cao Lanh District
Phuong Thinh Secondary School
xã Phương Thịnh, Cao Lanh District
va Trung Hoc Pho Thong Nguyen Van Khai Secondary School
ấp 1, Bình Hàng Trung, Cao Lanh District
Gao Giong Secondary School
ấp 5, xã Gáo Giồng, Cao Lanh District