September 30, 2011 DA 489, s. 2011 – First National Conference on Humanities and Education DA_s2011_489
September 30, 2011 DA 490, s. 2011 – Educators Mental Math Logic gaming Workshop (An Alternative Mathematical Applications on Tower of Hanoi and Kakuro) DA_s2011_490
September 28, 2011 DA 485, s. 2011 – Celebration of 150th Birth Anniversary of Leon Apacible DA_s2011_485
September 26, 2011 DA 484, s. 2011 – Awarding of the 2011 National Achievement Test (NAT) Student Topnotchers and First National Association of Public Secondary Schools of the Philippines (NAPSSPHIL) Student’s Congress DA_s2011_484
September 21, 2011 DA 480, s. 2011 – Conduct of the eLearning Course on Knowledge Management (KM) for the Service Sector DA_s2011_480
September 21, 2011 DA 481, s. 2011 – World Teachers’ Day Campaign of the Alliance of Concerned Teachers (ACT)-Philippines DA_s2011_481
September 21, 2011 DA 482, s. 2011 – Third National Biotechnology Education Conference for Teachers DA_s2011_482
