Arlington Senior Center 27 Maple St, Arlington, MA02476 The Arlington Senior Center is home to organizations such as Arlington's Council on Aging and shares its building with…More the Minuteman Senior Services and the Arlington Seniors Association. Each organization is responsible for its own services. The COA covers health, wellness, transportation and social services while the Arlington Seniors Association covers social, recreational and enrichment programs. Minuteman Senior Services is in charge of Meals on Wheels. The building itself is the old high school and sits behind Town Hall on Maple street.