For Public Elementary and Secondary Schools: ADDENDUM TO THE DIVISION TRAINING-WORKSHOP ON QUALITY ASSURANCE OF LEARNING MATERIALS AND ENHANCED LR PORTAL Posted on November 16, 2017 by DepEd Mandaluyong Leave a comment 17-11-067. ADDENDUM TO THE DIVISION TRAINING WORKSHOP ON QUALITY ASSURANCE OF LEARNING MATERIALS AND ENHANCED LR PORTAL Memorandum Unnumbered