Gao Giong Secondary School
ấp 5, xã Gáo Giồng, Cao Lanh District
Tan Hoi Trung Secondary School
ấp 1, xã Tân Hội Trung, Cao Lanh District
Tan Nghia Secondary School
ấp 2, xã Tân Nghĩa, Cao Lanh District
Phuong Thinh Secondary School
xã Phương Thịnh, Cao Lanh District
Truong Trung Hoc Pho thong Cao Lanh 1
ấp Mỹ Tây, thị trấn Mỹ Thọ, Cao Lanh District
va Trung Hoc Pho Thong Nguyen Van Khai Secondary School
ấp 1, Bình Hàng Trung, Cao Lanh District
Phuong Tra Secondary School
ấp 3, xã Phương Trà, Cao Lanh District
Truong Pho Thong Trung Hoc Cao Lanh II
ấp 1, Mỹ Long, Cao Lanh District