FOR PUBLIC ELEMENTARY AND SECONDARY SCHOOLS: DIVISION SEMINAR-WORKSHOP ON SCHOOL WEBSITE, SOCIAL MEDIA PLATFORM, DEPED WORKPLACE AND MICROSOFT OFFICE 365 Posted on October 21, 2019 by DepEd Mandaluyong Leave a comment 19-10-90. DIVISION SEMINAR-WORKSHOP ON SCHOOL WEBSITE, SOCIAL MEDIA PLATFORM, DEPED WORKPLACE AND MICROSOFT OFFICE 365 Memorandum Unnumbered