For Public Elementary and Secondary Schools: CORRIGENDUM TO THE UNNUMBERED DIVISION MEMORANDUM RE: ENGLISH MONTH CELEBRATION AND NATIONAL BOOK WEEK CELEBRATION Posted on November 17, 2017 by DepEd Mandaluyong Leave a comment 17-11-082. CORRIGENDUM TO THE UNNUMBERED DIVISION MEMORANDUM RE: ENGLISH MONTH CELEBRATION AND NATIONAL BOOK WEEK CELEBRATION Memorandum Unnumbered