June 20, 2019 at 9:57 am. Thursday, June 20 GRINNELL HALL SENIOR CENTER, 631 Bluff St., Beloit, "What the Tech" at 1 p.m. For members and non-members. Free class. Bring your cell phones, tablets or laptops and your questions... June 20, 2019 at 9:56 am | BELOIT - The Rock County Council on Aging (RCCA) serves meals at 11:45 a.