For Public & Private Elementary and Secondary Schools: 17-08-109. DO Memo No.16 s.2017. GUIDELINES ON UPDATING THE STATUS OF LEARNERS OF ALTERNATIVE LEARNING SYSTEM IN THE LEARNERS INFORMATION SYSTEM AS OF THE END OF CALENDAR YEAR 2016 Posted on August 23, 2017 by DepEd Mandaluyong Leave a comment 17-08-109. DO Memo No.16 s.2017. GUIDELINES ON UPDATING THE STATUS OF LEARNERS OF ALTERNATIVE LEARNING SYSTEM IN THE LEARNERS INFORMATION SYSTEM AS OF THE END OF CALENDAR YEAR 2016 Memorandum Numbered