The Information Systems and Technology Services Department (ISTS) serve the information and communications technology (ICT) requirements of the school by providing a range of systems and services.
As the school aims to develop 21st century learners, ICT becomes an integral part of all its processes with the ISTS providing reliable, world-class ICT infrastructure and systems to the whole DLSZ community.
It provides the following services:
It maintains key information and network systems such as:
The ISTS manages about 750 devices in the offices and computer laboratories, more than 3,000 mobile learning devices for the NxGBL program, Internet bandwidth totaling 1300 Mbps, and 220 WiFi access points spread across Alabang and Vermosa campuses.