DM NO. 869, S. 2026 CALENDAR OF ACTIVITIES FOR MAPEH AND SPORTS SCHOOL YEAR 2026-2027 Posted on July 1, 2026 by DepEd Mandaluyong Leave a comment DM NO. 869, S. 2026 CALENDAR OF ACTIVITIES FOR MAPEH AND SPORTS SCHOOL YEAR 2026-2027 Memorandum Numbered