The DLSZÂ trunkline 771-DLSZ (3579) is temporarily unavailable due to technical problems. While PLDT performs necessary maintenance, you can reach DLSZ offices by calling any of the following numbers:
Globe 0905-5503939*
Sun 0923-9020789*
Smart 0998-1881133*
*Reminder: Your mobile network’s standard call charges may apply.
We apologize for any inconvenience you may have experienced and we appreciate your understanding as PLDT fixes its system.
STEM Students Triumph at GEOID Quiz 2025, Crowned Champions at UP Diliman
From left: Ivarika Ynafleure Lapuz (DLSZ 2027), Art Samuel Aycardo (DLSZ 2027), Hernando Stefan Amisola III (DLSZ 2027), and Paulie
