| Richter, Wendy | Master Plan Implementation Committee | Boards & Commissions | | |
| Richter, Wendy | Open Space Committee, Co-Chair, Arlington Redevelopment Board Designee | | | |
| Rob Behrent | High School Building Committee, Facilities Director | | | |
| Ruiz, Dan | High School Building Committee | | | |
| Rateau, Corey | Police Department Rep. | | | |
| Radochia, Bob | Arlington Committee on Tourism & Economic Development | Boards & Commissions | | |
| Rubinson, Andy | LGBTQIA+ Rainbow Commission, 2022 | | | |
| Reynolds, Emily | Arlington Cultural Council, Chair, 6/30/2023 | Town Manager | | |
| Ricker, Claire | Director, Department of Planning and Community Development | Town Manager | | |
| Revilak, Pct. 1, Steve | Appointed by the Town Moderator | Town Manager | | |
| Rowe, Clarissa | Community Preservation Act Committee, Select Board Appointee | Planning | | |
| Rademacher, Michael | Sustainable Transportation, Public Works | | | |
| Rateau, Corey | Sustainable Transportation, Police Department | | | |
| Rademacher, Michael | AHNAP, Director of Public Works | | | |
| Russian, DonnaRose | Election Modernization Committee, Republican Town Committee | | | |
| Rogers , Kathleen | Civilian Police Advisory Board Study Committee, Human Rights Commission | | | |
| Ryan-Vollmar , Susan | Co-Chair, Civilian Police Advisory Board Study Committee, LGBTQIA+ Rainbow Commission | Town Manager | | susanryanvollmar@gmail.com |
| Radochia, Bob | Civilian Police Advisory Board Study Committee, Citizens Police Academy Graduate | | | |
| Rowe , Clarissa | Civilian Police Advisory Board Study Committee, Town Meeting Member | | | |
| Rateau, Corey | Mass Ave/Appleton Design Review Committee, Police Department | | | |
