For Public Secondary Schools: ADDENDUM TO UNNUMBERED REGIONAL MEMORANDUM DATED AUGUST 3, 2016, re: CAPABILITY BUILDING FOR HEAD TEACHERS IN SECONDARY MATHEMATICS Posted on August 26, 2016 by marksherwinmagsombol Leave a comment 16-08-079. ADDENDUM TO UNNUMBERED REGIONAL MEMORANDUM DATED AUGUST 3, 2016, re: CAPABILITY BUILDING FOR HEAD TEACHERS IN SECONDARY MATHEMATICS Memorandum