| Rawson, Sheila | Human Resource Board, 2018 | | (781) 643-6532 | |
| Rothenberg, Jennifer | Park & Recreation Commission, 2021 | | | jrothenberg@town.arlington.ma.us |
| Rice M.D., Peter | Board of Health, 6/2025 | | | |
| Remy, Jordan | Finance Committee (Prct. 1, 2025) | | | |
| Rademacher, Michael | Disability Commission, 2024 | | | |
| Rademacher, Michael | Building Committee (PTBC), Superintendent of Schools designee | | | |
| Radochia, Bob | Arlington Committee on Tourism & Economic Development | | | |
| 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. | | | |
| Rubinson, Andy | LGBTQIA+ Rainbow Commission, 2022 | | | |
| Russo, Anmarie | Veterans Council (6/30/2018) | | | |
| 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 | | | |
| Radochia, Bob | Civilian Police Advisory Board Study Committee, Citizens Police Academy Graduate | | | |
| Rowe , Clarissa | Civilian Police Advisory Board Study Committee, Town Meeting Member | | | |
