DM NO. 856, S. 2022. DIVISION MEASURES ON EFFECTIVE CURRICULUM DELIVERY FOR THE SCHOOL YEAR 2022-2023 Posted on September 7, 2022 by DepEd Mandaluyong Leave a comment DM NO. 856, S. 2022. DIVISION MEASURES ON EFFECTIVE CURRICULUM DELIVERY FOR THE SCHOOL YEAR 2022-2023 Memorandum Numbered