December 16, 2011 DA no. 619, s.2011 – National Seminar – Workshop on Teaching and Reading Literature DA_s2011_619
October 19, 2011 DA 529, s. 2011 – The Second Workshop on Active Learning in Optics and Photonics DA_s2011_529
October 19, 2011 DA 530, s.2011 – 10th Annual Convention of the Philippine Schools District Supervisors’ Association (PSDSA) DA_s2011_530
October 17, 2011 DA 523, s. 2011 – Institute of Development Policy and Management (IOB) of the University of Antwerp Master’s Programs DA_s2011_523
October 17, 2011 DA 526, s. 2011 – 3rd Teacher Trainees Conference and the Japan Education Seminar DA_s2011_526
