For Public Elementary & Secondary Schools: Division Memo No. 20, s. 2015 Preparation of Class Organization Report for SY 2015-2016 and Loading of Teachers Posted on May 27, 2015 by MSM13 Leave a comment 1830. Division Memo No. 20, s. 2015 Preparation of Class Organization Report for SY 2015-2016 and Loading of Teachers Memorandum