For Public Elementary and Secondary Schools: ADDENDUM TO THE SUBMISSION OF TEACHER-MADE INSTRUCTIONAL MATERIALS THROUGH THE SCHOOL LEARNING RESOURCE COORDINATOR DATED MARCH 8, 2017 Posted on March 28, 2017 by DepEd Mandaluyong Leave a comment 17-03-114. ADDENDUM TO THE SUBMISSION OF TEACHER-MADE INSTRUCTIONAL MATERIALS THROUGH THE SCHOOL LEARNING RESOURCE COORDINATOR DATED MARCH 8, 2017 Memorandum