DM NO. 661, S. 2025. OFFICER OF THE DAY OF MANDALUYONG ADDITION HILLS ELEMENTARY SCHOOL (MAHES) ON MAY 23-27, 2025 Posted on May 15, 2025 by Leave a comment DM NO. 661, S. 2025. OFFICER OF THE DAY OF MANDALUYONG ADDITION HILLS ELEMENTARY SCHOOL (MAHES) ON MAY 23-27, 2025 Memorandum Numbered