For Public Elementary and Secondary Schools: CORRIGENDUM TO THE UPGRADING OF DIVISION LRMDS PORTAL DATED MARCH 17, 2017 Posted on March 20, 2017 by DepEd Mandaluyong Leave a comment 17-03-075. CORRIGENDUM TO THE UPGRADING OF DIVISION LRMDS PORTAL DATED MARCH 17, 2017.pdf Memorandum