For Public and Private Schools: CORRIGENDUM TO THE UNNUMBERED MEMORANDUM ON IMPLEMENTING GUIDELINES ON THE CONDUCT OF REMEDIAL AND ADVANCEMENT CLASSES DURING SUMMER FOR THE K TO 12 BASIC EDUCATION PROGRAM Posted on April 16, 2018 by DepEd Mandaluyong Leave a comment 18-04-026. CORRIGENDUM TO THE UNNUMBERED MEMORANDUM ON IMPLEMENTING GUIDELINES ON THE CONDUCT OF REMEDIAL AND ADVANCEMENT CLASSES DURING SUMMER FOR THE K TO 12 BASIC EDUCATION PROGRAM Memorandum Unnumbered