DM NO. 581, S. 2022. YEARLY COLLECTION OF DATA INFORMATION REQUIREMENTS, VALIDATION PROCESSES AND EOSY UPDATING OF LEARNERS IN THE LIS SY 2021-2022 Posted on June 24, 2022 by DepEd Mandaluyong Leave a comment DM NO. 581, S. 2022. YEARLY COLLECTION OF DATA INFORMATION REQUIREMENTS, VALIDATION PROCESSES AND EOSY UPDATING OF LEARNERS IN THE LIS SY 2021-2022 Memorandum Numbered
