For Public Elementary and Secondary Schools: CORRIGENDUM TO THE DIVISION MEMORANDUM RE: 2017 INTERNATIONAL MATHEMATICS WIZARD COMPETITION WINNER DATED MAY 30, 2017 Posted on May 31, 2017 by DepEd Mandaluyong Leave a comment 17-05-066. CORRIGENDUM TO THE DIVISION MEMORANDUM RE: 2017 INTERNATIONAL MATHEMATICS WIZARD COMPETITION WINNER DATED MAY 30, 2017 Memorandum