DM NO. 220, S. 2023. VIRTUAL ORIENTATION OF QUALIFIED APPLICANTS FOR DIFFERENT VACANT NON-TEACHING POSITIONS Posted on March 8, 2023 by DepEd Mandaluyong Leave a comment DM NO. 220, S. 2023. VIRTUAL ORIENTATION OF QUALIFIED APPLICANTS FOR DIFFERENT VACANT NON-TEACHING POSITIONS Memorandum Numbered