| DivMemo No.450 s.2018: Meeting Conference of the Training Facilitators for 3-Day Training Workshop on ‘Bulilit ng Cotabato, Sa Usapang DRRM, Panalo’ |
| DivMemo No.449 s.2018: Corrigendum to DivMemo No.429 s.2018 Re-Training & Writeshop for Developing Self-Learning Materials for SDM & Open High School Program |
| DivMemo No.448 s.2018: Division Orientation on the Various Test Programs for SY 2018-2019 |
| DivMemo No.447 s.2018: Corrigendum to DivMemo No.426 s.2018 Re-Sining ng Tanghalan Competition for SPA Implementers |
| DivMemo No.446 s.2018: Corrigendum cum Addendum 4th Division Araling Panlipunan KASAGISAGAN Festival (Secondary) |
| DivMemo No.444 s.2018: Reading Encampment and Development (READ) Teachers’ Training |
| DivMemo No.443 s.2018: SBM conference and Technical Assistance to Level II and II Schools cum Benchmarking |
| DivMemo No.442 s.2018: Submission of Documents for Appointment of Reclassified Teachers with Approved NOSCA-2018 |
| DivMemo No.441 s.2018: Division AP-HEKASI Officers and District Coordinators Coordinative Conference |
| DivMemo No.440 s.2018: Submission of Payroll for Productivity Enhancement Incentive (PEI) CY 2018 |
| DivMemo No.439 s.2018: Submission of Payroll for Year-End Bonus CY 2018 |
| DivMemo No.438 s.2018: One-Day Division Orientation-Workshop on the Beginning of School Year LIS & EBEIS New Data Gathering Forms |
| DivMemo No.436 s.2018: Corrigendum to DivMemo No.428 s.2018 Re-3rd Quarter Division Monitoring Evaluation and Plan Adjustment |
| DivMemo No.435 s.2018: 3-Day Division Training of Trainers on the Implementation of Result-Based Management System (RPMS) for Teachers and School Heads |
| DivMemo No.434 s.2018: Appointment Signing of All Newly Hired and Promoted Teachers |
| DivMemo No.433 s.2018: Batang Pinoy National Championship 2018 |
| DivMemo No.431 s.2018: 2018 National Book Week Regional Level Competition |
| DivMemo No.430 s.2018: Corrigendum to DivMemo Re-Training and Writeshop for Developing Self-Learning Materials for ADM and Open High School Program |
| DivMemo No.429 s.2018: Training and Writeshop for Developing Self-Learning Materials for ADM & Open High School Program |
| DivMemo No.428 s.2018: 3rd Quarter Division Monitoring Evaluation & Plan Adjustment (DMEPA) |
| DivMemo No.427 s.2018: Re-Schedule on Finalization of Grammar Rules Development in Four Languages for IPEd Program |
| DivMemo No.425 s.2018: Attendance to the Culmination of 104th Founding Anniversary of Cotabato Province |
| DivMemo No.424 s.2018: Designating School Heads as Coordinators-Advisers of Various Programs, Projects and Activities (PPAs) and Organisations at the District or Municipal Cluster Levels |
| DivMemo No.423 s.2018: 4th Division KASAGISAGAN Festival (Secondary) |
| DivMemo No.422 s.2018: Schools With Approved & For Release Special Patents in the Registry of Deeds (ROD) Under Special Patent Program of DepEd |
| DivMemo No.421 s.2018: 4-Day Capacity Building of DRRM Coordinators on the Remaining DRRM Modules |
| DivMemo No.420 s.2018: Partnership Defined Quality for Youth (PDQ-Y) Workshop |
| DivMemo No.419 s.2018: Appointment Signing of Newly Hired (4th Batch) and Promoted Teachers and Approved Request for Transfer |
| DivMemo No.418 s.2018: Division Coordinative Meeting with SHS Batch 1 Recipients of CY 2018 BEFF Electrification Program |
| DivMemo No.417 s.2018: 2018 Kalivungan Cultural Activities |
| DivMemo No.416 s.2018: 2018 Summer Reading Camp Implementation Review |
| DivMemo No.415 s.2018: Composition of TWG for Special EPT for Teacher Applicants, SY 2018-2019 |
| DivMemo No.414 s.2018: Participation of ALS Learners & Implementers in the Division Technolympics |
| DivMemo No.413 s.2018: Division Parents Teachers Association Federation (PTAF) Election SY 2018-2019 |
| DivMemo No.410 s.2018: Addendum to DivMemo No.375 s.2018 Re-Pansangay na Paligsahan sa Filipino, Elementarya |
| DivMemo No.409 s.2018: Submission of Child Protection Reports |
| DivMemo No.408 s.2018: Division-Wide Search for the Most Outstanding Barkada Kontra Droga Implementers in Secondary Schools for SY 2017-2018 |
| DivMemo No.407 s.2018: Creation of Cotabato Division Barkada Kontra Droga Evaluating Team |
| DivMemo No.406 s.2018: Appointment Signing of All Newly Hired Teachers for SY 2018-2019 (3rd Batch) |
| DivMemo No.405 s.2018: Final Conference of District HIMPAG Coordinators & CODMAPEHTAA Officers |
| DivMemo No.404 s.2018: Division Search for the Best School Health and Nutrition Program Implementers for SY 2018-2019 |
| DivMemo No.403 s.2018: Submission of Liquidation Report |
| DivMemo No.402 s.2018: Composition of Division Selection Committee (DSEC) for Arabic Language and Islamic Education (ALIVE) Applicants |
| DivMemo No.401 s.2018: 2018 Midline Assessment on School-Based Feeding Program cum Liquidation Day & Technical Assistance |