DM NO. 537, S. 2026 SPECIFIC VENUES FOR THE TRAINING OF REGIONAL TRAINERS ON THE REVISED GRADES 6 AP AND TLE CURRICULUM Posted on April 20, 2026 by DepEd Mandaluyong Leave a comment DM NO. 537, S. 2026 SPECIFIC VENUES FOR THE TRAINING OF REGIONAL TRAINERS ON THE REVISED GRADES 6 AP AND TLE CURRICULUM Memorandum Numbered