DM NO. 629, S. 2022. OBSERVANCE OF DEADLINES AND TIMELINES OF VARIOUS GOVERNMENT AUTHORITY APPLICATIONS FOR S.Y. 2023-2024 Posted on July 7, 2022 by DepEd Mandaluyong Leave a comment DM NO. 629, S. 2022. OBSERVANCE OF DEADLINES AND TIMELINES OF VARIOUS GOVERNMENT AUTHORITY APPLICATIONS FOR S.Y. 2023-2024 Memorandum Numbered