| Oriental Mindoro Provincial Board | |
| Native Name: | Sangguniang Panlalawigan ng Oriental Mindoro |
| Term Limits: | 3 terms (9 years) |
| House Type: | Unicameral |
| Leader1: | Antonio Perez Jr. |
| Leader1 Type: | Presiding Officer |
| Party1: | PDP–Laban |
| Election1: | June 30, 2019 |
| Members: | 13 board members 1 ex officio presiding officer |
| Structure1: | File:Oriental Mindoro Provincial Board composition.svg |
| Structure1 Res: | 200 |
| Structure1 Alt: | Oriental Mindoro Provincial Board composition |
| Political Groups1: | PDP–Laban (5) Liberal (4) PFP (2) Nonpartisan (2) |
| Term Length: | 3 years |
| Authority: | Local Government Code of the Philippines |
| Voting System1: |
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| Last Election1: | May 13, 2019 |
| Next Election1: | May 9, 2022 |
The Oriental Mindoro Provincial Board is the Sangguniang Panlalawigan (provincial legislature) of the Philippine province of Oriental Mindoro.
The members are elected via plurality-at-large voting: the province is divided into two districts, each having five seats. A voter votes up to five names, with the top five candidates per district being elected. The vice governor is the ex officio presiding officer, and only votes to break ties. The vice governor is elected via the plurality voting system province-wide.
The districts used in appropriation of members is coextensive with the legislative districts of Oriental Mindoro.
Aside from the regular members, the board also includes the provincial federation presidents of the Liga ng mga Barangay (ABC, from its old name "Association of Barangay Captains"), the Sangguniang Kabataan (SK, youth councils) and the Philippine Councilors League (PCL).
These are the members after the 2019 local elections[1] and 2018 barangay and SK elections:
| District | Board member | Party | Start of term | End of term | ||
|---|---|---|---|---|---|---|
| 1st | C Voltaire Brucal | PDP–Laban | June 30, 2019 | June 30, 2022 | ||
| 1st | Edilberto Ilano Jr. | PDP–Laban | June 30, 2019 | June 30, 2022 | ||
| 1st | Aexandra Casubuan | PDP–Laban | June 30, 2019 | June 30, 2022 | ||
| 1st | Rafael Infantado | Liberal | June 30, 2019 | June 30, 2022 | ||
| 1st | Michael Leachon | PDP–Laban | June 30, 2019 | June 30, 2022 | ||
| 2nd | Carlito Camo | Liberal | June 30, 2019 | June 30, 2022 | ||
| 2nd | Judy Ann Servando | PFP | June 30, 2019 | June 30, 2022 | ||
| 2nd | Emmanuel Buenaventura | PFP | June 30, 2019 | June 30, 2022 | ||
| 2nd | Ramil Dimapilis | Liberal | June 30, 2019 | June 30, 2022 | ||
| 2nd | Mae Arlene Talens | Liberal | June 30, 2019 | June 30, 2022 | ||
| League | Board member | Party | Start of term | End of term | ||
| ABC | Dennis Brondial[2] | Nonpartisan | July 30, 2018 | January 1, 2023 | ||
| PCL | Marion Francis Marcos | PDP–Laban | July 1, 2019 | June 30, 2022 | ||
| SK | Joeniña Aguilon[3] | Nonpartisan | June 8, 2018 | January 1, 2023 | ||