| Office/Division/Unit/Section | Name | Designation | |
|---|---|---|---|
| Office of the Board Secretary | Jay-R R. Tayaban, MEd-LT | Board Secretary | boardsec@ddosc.edu.ph |
| Research and Development Division | Dr. Jennifer T. Pelegrino | Director | rdd@ddosc.edu.ph |
| Extension Services Division | Dr. Jeson N. Geroche | Director | extensionservices@ddosc.edu.ph |
| Production Services Division | Dr. Leo E. Wenceslao | Director | production.division@ddosc.edu.ph |
| Information and Communication Technology Unit | Engr. Jim Paul A. Petinglay | Head | imis@ddosc.edu.ph |
| Internal Audit Unit | Rowell T. Revilleza | Head | internalauditunit@ddosc.edu.ph |
| Internationalization Unit | Karesha Faith. C. CaƱetan, MALE-ENG | Head | international.affairs@ddosc.edu.ph |
| Legal Unit | Atty. Mil L. Lorono | Head | legal@ddosc.edu.ph |
| Planning Unit | Engr. Constantine Mozart N. Quiblat | Head | planning@ddosc.edu.ph |
| Project Management Unit | Engr. Ian Dave P. Corteza | Head | projectdev.main@ddosc.edu.ph |
| Public Information Unit | Khif Muamar M. Miranda, MEd-LT | Head | piu@ddosc.edu.ph |
| Quality Assurance Unit | Nova Mae B. Nasol | Head | qa_compostela@ddosc.edu.ph |
| Office/Division/Unit/Section | Name | Designation | |
|---|---|---|---|
| Academic Services Division | Dr. Pedro P. Raymunde Jr | Director | academic.division@ddosc.edu.ph |
| Student Affairs and Services Division | Judith R. Tudy, MAEd | Director | sasd@ddosc.edu.ph |
| Agriculture Department | Jonalyn N. Tordillo, MBA | Program Coordinator-English | ad_compostela@ddosc.edu.ph |
| Honey Jyl M. Ducusin | Program Coordinator | ||
| Criminology Department | John Mark C. Poquita, MSCJ | Program Head | criminology.department@ddosc.edu.ph |
| Crisjim M. Parian, MCJE | Program Coordinator | ||
| Entrepreneurship Department | Dr. Radny Collin L. Remis | Dean | ed.compostela@ddosc.edu.ph |
| Program Coordinator | |||
| Ryan A. Tabudlong, MAEd | Program Coordinator | ||
| Teacher Education Department (BEED) | Dr. Mark P. Laurente | Program Head | ted@ddosc.edu.ph |
| Nancy J. Gemarino, MAEd | Program Coordinator | ||
| Teacher Education Department (BSED) | Dr. Kirk John P. Tonido | Program Head | ted@ddosc.edu.ph |
| Gemar B. Magbutong, MAEd | Program Coordinator-Math | ||
| Sherley R. Villamor, MAEd | Program Coordinator-English | ||
| Dr. Mary Dane R. Canadalla | Program Coordinator-Science | ||
| Iana Angelika B. Limoico, MAEd | Program Coordinator-Social Studies | ||
| Krystal Eliesse E. Anuncio, MAEd | Program Coordinator-Filipino | ||
| Alumni Affairs and Services Section | Geber Mae A. Garnica, MAEd | Head | alumniaffairsandservicesunit@ddosc.edu.ph |
| Appraisal and Testing Section | Judalyn J. Forro, RPM, MSPSY, RPSY | Head | testing@ddosc.edu.ph |
| Career and Job Placement Section | Philip E. Reducto, MAPM, MAED-GC | Head | career@ddosc.edu.ph |
| Guidance and Counseling Unit | Judalyn J. Forro, RPM, MSPSY, RPSY | Head | guidance@ddosc.edu.ph |
| Laboratory Unit | Dr. Mary Dane R. Canadalla | Head | lab_section@ddosc.edu.ph |
| Library Services Unit | Neziel S. Octaviano, RL, MLIS | Head | library_compostela@ddosc.edu.ph |
| National Service Training Program Unit | Eileen Charity D. Libron | Head | No email |
| Registrar Services Unit | Metzei C. Baste | Head | registrar_compostela@ddosc.edu.ph |
| Sports, Cultural, and Arts Development Section | Dr. Jeric E. Suguis | Head | sportsculturalandarts.main@ddosc.edu.ph |
| Student Accounts and Scholarship Section | Kimberly P. Aunzo | Head | scholarship_compostela@ddosc.edu.ph |
| Student Council and Organization Section | John Mark G. Javar, MAEd | Head | scos@ddosc.edu.ph |
| Student Discipline Section | Joden John V. Nituda, MAEd | Head | studentdiscipline@ddosc.edu.ph |
| Student Publication/Yearbook Section | Christine Joyce C. Sierte, MAEd | Head | studentpublication@ddosc.edu.ph |
| Student Welfare Unit | Judalyn J. Forro, RPM, MSPSY, RPSY | Head | No email |
| Institutional Programs and Services Unit | Kimberly P. Aunzo | Head | scholarship_compostela@ddosc.edu.ph |
| Office/Division/Unit/Section | Name | Designation | |
|---|---|---|---|
| Administrative Services Division | Janice C. Hermosilla | Director | admin.division@ddosc.edu.ph |
| Finance Services Division | Rotchil G. Piastro, CPA | Director | financeservicesdivision@ddosc.edu.ph |
| Accounting Unit | Rotchil G. Piastro, CPA | Head | |
| Anti-Red Tape Section | Jojet D. Carmelotes | Head | arta@ddosc.edu.ph |
| Budgeting Unit | Aimee Lyn M. Torreon | Head | budget@ddosc.edu.ph |
| Campus Safety Management Unit | Christ A. Labra, CSP | Head | safetyandsecurity@ddosc.edu.ph |
| Cashiering Unit | Leizel P. Tagra | Head | cashier_compostela@ddosc.edu.ph |
| Disaster Risk Reduction Management Section | Engr. Maria Teresa M. Dublas | Head | drms@ddosc.edu.ph |
| Ecological Solid Waste Management Section | Cyrille Eve R. Milay | Head | eswmu.main@ddosc.edu.ph |
| Freedom of Information Section | Joecel Jan M. Gomez | Head | foi@ddosc.edu.ph |
| Gender and Development Unit | Sarah C. Aranges, MM | Head | gad@ddosc.edu.ph |
| General Services Unit | Engr. Gedrick M. Baliog | Head | gss@ddosc.edu.ph |
| Health Services Unit | Kristina Zaida Y. Bisenan | Head | hss@ddosc.edu.ph |
| Human Resource Management Unit | Reah C. Niog | Head | hrms@ddosc.edu.ph |
| Procurement Unit | Domilyn B. Dangin, Cpa | Head | procurement@ddosc.edu.ph |
| Records Unit | Joecel Jan M. Gomez | Head | records@ddosc.edu.ph |
| Supply and Property Management Unit | Renato L. Ego-ogan | Head | spms@ddosc.edu.ph |
| Office/Division/Unit/Section | Name | Designation | |
|---|---|---|---|
| Office of the Branch Director - Maragusan | Dr. Grace O. Tulang | Branch Director | director.maragusan@ddosc.edu.ph |
| Office of the Branch Director - Montevista | Rieshia P. Vale, MAEd | Branch Director | director.montevista@ddosc.edu.ph |
| Office of the Branch Director - New Bataan | Wendy Mae W. Dulos, MBA | Branch Director | director.newbataan@ddosc.edu.ph |
| Laak Extension Class Coordinator | Merry Ann M. Desucatan, MSc | Program Coordinator | merryann.desucatan@ddosc.edu.ph |


