DM NO. 1162, S. 2022. REITERATION ON THE DUTIES AND RESPONSIBILITIES OF NON-TEACHING PERSONNEL OF SCHOOLS Posted on November 9, 2022 by DepEd Mandaluyong Leave a comment DM NO. 1162, S. 2022. REITERATION ON THE DUTIES AND RESPONSIBILITIES OF NON-TEACHING PERSONNEL OF SCHOOLS Memorandum Numbered