September 14, 2011 DA 458, s. 2011 – 5th National Training-Workshop on Building and Sustaining a Vibrant School Culture (Principles, Issues and Challenges Related to School Improvement) DA_s2011_458
September 14, 2011 DA 459, s. 2011 – 2011 Conference on Leadership Strategies for School Managers (LESSM) DA_s2011_459
September 14, 2011 DA 462, s. 2011 – Ermita Quartet: Isang Siglong Selebrasyon ni W. Ma. Guerrero Stage Play DA_s2011_462
September 14, 2011 DA 463, s. 2011 – LUNDUYAN ( Luzonwide Conference of Student Publications) DA_s2011_463
September 9, 2011 DA 454, s. 2011 – Change in DepEd Advisory no. 240, s. 2011 (103rd Annual Convention and Scientific Meeting of the Philippine Dental Association) DA_s2011_454
September 9, 2011 DA 455, s. 2011 – Change and Additional Information to DepEd Memorandum no. 198, s. 2011 (First National Secondary Level Special Education Conference-Workshop) DA_s2011_455
September 8, 2011 DA 451, s. 2011 – Seminar on Applying Technology in Special Education (SPED) Classrooms DA_s2011_451
