DM NO. 691, S. 2022. VALIDATION OF SCHOOL-BASED MANAGEMENT (SBM) LEVEL OF PRACTICE OF AMADO T. REYES ELEMENTARY SCHOOL (ATRES) Posted on July 26, 2022 by DepEd Mandaluyong Leave a comment DM NO. 691, S. 2022. VALIDATION OF SCHOOL-BASED MANAGEMENT (SBM) LEVEL OF PRACTICE OF AMADO T. REYES ELEMENTARY SCHOOL (ATRES) Memorandum Numbered