FOR PUBLIC AND PRIVATE ELEMENTARY SCHOOLS: BRAINY KA BES! THE QUIZ SHOW IN LINE WITH THE CELEBRATION OF THE 75TH LIBERATION DAY AND 26TH CITYHOOOD ANNIVERSARY OF MANDALUYONG Posted on January 29, 2020 by DepEd Mandaluyong Leave a comment 20-01-89. BRAINY KA BES! THE QUIZ SHOW IN LINE WITH THE CELEBRATION OF THE 75TH LIBERATION DAY AND 26TH CITYHOOOD ANNIVERSARY OF MANDALUYONG Memorandum Unnumbered