FOR PUBLIC ELEMENTARY AND SECONDARY SCHOOLS: DIVISION COMPETENCY ENHANCEMENT ON PPST FOR SCHOOL HEADS AND HIGH SCHOOL DEPARTMENT HEADS/SUBJECT COORDINATORS Posted on November 12, 2019 by DepEd Mandaluyong Leave a comment 19-11-50. DIVISION COMPETENCY ENHANCEMENT ON PPST FOR SCHOOL HEADS AND HIGH SCHOOL DEPARTMENT HEADS/SUBJECT COORDINATORS Memorandum Unnumbered