DM NO. 999, S. 2023. DOWNLOADING OF SCHOOL MAINTENANCE AND OTHER OPERATING EXPENSES OF NON-IMPLEMENTING UNITS FOR THE 4TH QUARTER OF CY 2023 Posted on September 22, 2023 by DepEd Mandaluyong Leave a comment DM NO. 999, S. 2023. DOWNLOADING OF SCHOOL MAINTENANCE AND OTHER OPERATING EXPENSES OF NON-IMPLEMENTING UNITS FOR THE 4TH QUARTER OF CY 2023 Memorandum Numbered