| Smith, Stacie Nicole | Remote Participation Study Committee, Secretary | | | |
| Susse, Jennifer | Remote Participation Study Committee, Co-Chair | | | |
| Smith, Jean | Cemetery Commission, Secretary | | (781) 316-3276 | |
| Speare, Amy | Zero Waste Arlington | Assessor, Boards & Commissions, Clerk, Comptroller, Conservation, Dogs, Energy, Facilities, Finance, Finance Committee, Fire, Health & Human Services, Historical Commission, Human Resources , Information Technology , Inspectional Services, Legal, Library, Planning, Police, Public Works, Purchasing, Recreation, Schools, Select Board, Town Manager, Town Meeting, Treasurer, Veterans | | |
| Savarese, Steve | Realtor, At Large, 2025 | Boards & Commissions, Town Manager | | |
| Schiller, Jacob | Semiquincentennial Committee, Menotomy Minute Men | | | |
| Selker, Paul | Master Plan Update Advisory Committee | Town Manager | | |
| Strassburger, George | Local Emergency Planning Committee, AEMA | Boards & Commissions, Town Manager | | |
| Shah, Kristine | Local Emergency Planning Committee, Council on Aging | Boards & Commissions, Town Manager | | |
| Sheppard, Patricia | Local Emergency Planning Committee, Chief Technology Officer | Boards & Commissions, Town Manager | | |
| Stubbe, James | TAC, Member At Large | Boards & Commissions, Town Manager | | |
| Swan, Laura | TAC, School Committee Liaison, Chair | Boards & Commissions, Town Manager | | |
| Stein, Leland | Parking Advisory Committee, Arlington Center Merchant | Boards & Commissions, Town Manager | | |
| Sawtelle, Steven | Veterans Council (1/31/2018) | | | |
| Slotnick, Larry | Zero Waste Arlington | | | |
| Simon, Hannah | Board of Youth Services, 2019 | Boards & Commissions | | |
| Stange, Eric | Historical Commission | Boards & Commissions | | |
| Schaefer, Dianne | Historical Commission | Boards & Commissions | | |
| Stevens, Nathaniel | Conservation Commission | Boards & Commissions | | |
| Schlichtman, Paul | Building Committee (PTBC), School Committee Liason | | | |
