- October 29, 2020-Advisory No. 72 s. 2020 - per DM No 253. s. 2020 dated October 20, 2020 - Division Quality Assurance and Finalization of Modules in Journalism and Foreign Language
- September 29, 2020 - Conduct of the CY 2020 3rd Quarter Division Monitoring, Evaluation and Adjustment(DMEA) in SDO Catanduanes
- August 19, 2020 - Advisory No. 59 - Division Webinar-Workshop on the Utilization of DepEd Provided Accounts (Gmail/O365) Open Educational Resources (OER), Kotobee and Free Online Application Tools for the Development of Interactive Modules for 21st Century Learning Reschedule
- August 14, 2020 - Advisory No. 57 - Division Webinar-Workshop on the Utilization of DepEd Provided Accounts (Gmail/O365) Open Educational Resources (OER), Kotobee and Free Online Application Tools for the Development of Interactive Modules for 21st Century Learning Reschedule
- August 14, 2020 - Corrigendum to Division Memorandum No. 162 Dated August 3, 2020. Re: Schools to be Utilized as Quarantine Facilities for Covid-19 Operations beyond July 31, 2020
- August 6, 2020 - Advisory No.54 - Blood Chemistry and X-Ray for SDO Personnel
- July 30, 2020 - Advisory No. 51 - Reschedule of Division Webinar-Workshop on the Utilization of DepEd Provided Accounts (GMAIL/O365)Open Educational Resources (OER) Kotobee and Free Online Application Tools for the Development of Interactive Modules for 21st Century Learning
- July 28, 2020 - Advisory No. 49 - Division Webinar-Workshop on the Utilization of DepEd Provided Accounts (GMAIL/O365)Open Educational Resources (OER) Kotobee and Free Online Application Tools for the Development of Interactive Modules for 21st Century Learning
- July 23, 2020-Per Division Memorandum No. 142 s. 2020 dated July 15, 2020, re: CY 2020 Division Monitoring, Evaluation and Adjustment (DMEA) in SDO Ctanduanes
- July 10, 2020 - Advisory No. 45 - Enrollment and Admiission of Learners in Special Program (Journalism and Foreign Language) and Streamlining of Special Programs' Curriculum into Most Essential Learning Competencies
- June 29, 2020 - Addendum/Corrigendum Blg. 13 - Memoradum Pansangay Bla. 131 s. 2020 - Re: Modyul sa Filipino
- March 10, 2020 - Advisory No. 36 - Postponement of Election Division Federation of Supreme Pupil Government, Division Federation of Supreme Student Government and Advisers
- February 26, 2020 - Advisory No. 29 - Schedule of 2nd and 3rd day of the Division Performance Planning and Committment fo CY 2020
- February 19, 2020 - Advisory - Rescheduled date for the Conduct the Orientation on the use of OER and O365 to SDO Personnel from Feb 20, 2020 to March 6, 2020
- February 5, 2020 - Advisory 0023 - Indefinite Postponement of 2020 Metrobank-MTAP
- February 4, 2020 - Pabatid - Ang Pamalakaya: Palihan sa Malikhing Pagsulat sa Filipino
- February 4, 2020 - International Lecture Series on the Fundamentals of Action Research, Methodologies, Rubrics of Research Presentation, and How to get Published in a Peer-Reviewed Academic Journal
- January 30, 2020 - Advisory No. 0018 - per DM No. 348 s. 2019, re: ICT Literacy Training/Workshop for Designated School ICT Coordiators
- January 27, 2020 - Advisory to DM 00020 s. 2020 - 6th Division MANCOM Meeting
- January 14, 2020 - Advisory - OSDS-CID-AD-0009 - 19th Atty. Cesar V. Sarmiento Oratorical Cup
- January 14, 2020 - Advisory - OSDS-CID-AD-0008 - MTUI First National Essay Writing Contest
- January 8, 2020 - 2020 Division Training Workshop for Coaches and Trainers of Dancesport
- January 7, 2019 - Advisory per DM No. 426 s. 2019 - re:Writeshop for Division Newsletter Production (Vol.4)