Diana Sz. Casas, Principal 210.989.1500 Campus Nurse: Jessica de la Rosa 210.989.1516 Attendance Office: 210.989.1520 2009-2010 School Supplies List Contact Web Master last updated: 08/19/09 Harlandale: A family working together to provide a quality education where all students graduate to become productive citizens for the 21st century. Statement of Non-Discrimination