Rush Memo For Public Secondary Schools: Attendance to the City of Mandaluyong Flag Raising Ceremony for the Launching of Opening of Classes for the SY 2018-2019 Posted on May 25, 2018 by DepEd Mandaluyong Leave a comment 18-05-061 Attendance to the City of Mandaluyong Flag Raising Ceremony for the Launching of Opening of Classes for the SY 2018-2019 Memorandum Unnumbered