DM NO. 439, S. 2023. GUIDELINES ON THE MULTI-YEAR SUBMISSION OF THE SCHOOL REPORTS ON THE PERIODIC EXAMINATION SCANTRON RESULTS Posted on May 2, 2023 by DepEd Mandaluyong Leave a comment DM NO. 439, S. 2023. GUIDELINES ON THE MULTI-YEAR SUBMISSION OF THE SCHOOL REPORTS ON THE PERIODIC EXAMINATION SCANTRON RESULTS Memorandum Numbered