DM NO. 520, S. 2026 OFFICER OF THE DAY OF HULO INTEGRATED SCHOOL (HIS) ON APRIL 15-17, 2026 Posted on April 14, 2026 by DepEd Mandaluyong Leave a comment DM NO. 520, S. 2026 OFFICER OF THE DAY OF HULO INTEGRATED SCHOOL (HIS) ON APRIL 15-17, 2026 Memorandum Numbered