DM NO. 552, S. 2022. DESIGNATION OF OFFICER-IN-CHARGE OF THE OFFICE OF THE ASSISTANT SCHOOLS DIVISION SUPERINTENDENT Posted on June 17, 2022 by DepEd Mandaluyong Leave a comment DM NO. 552, S. 2022. DESIGNATION OF OFFICER-IN-CHARGE OF THE OFFICE OF THE ASSISTANT SCHOOLS DIVISION SUPERINTENDENT Memorandum Numbered