DM NO. 325, S. 2022. REVISED OPERATIONAL GUIDELINES ON THE PROGRESSIVE EXPANSION OF FACE TO FACE LEARNING MODALITY Posted on April 19, 2022 by DepEd Mandaluyong Leave a comment DM NO. 325, S. 2022. REVISED OPERATIONAL GUIDELINES ON THE PROGRESSIVE EXPANSION OF FACE TO FACE LEARNING MODALITY Memorandum Numbered