DA NO. 121, S. 2026. CHANGE OF DATE OF THE CONDUCT OF MEMBERSHIP, ADVANCEMENT, TRAINING, AND ACTIVITIES (MATA) ORIENTATION Posted on July 9, 2026 by DepEd Mandaluyong Leave a comment DA NO. 121, S. 2026. CHANGE OF DATE OF THE CONDUCT OF MEMBERSHIP, ADVANCEMENT, TRAINING, AND ACTIVITIES (MATA) ORIENTATION Advisory