The TriVillage Chamber Partnership will host Donation Days - a downsizing drive - on Saturday, November 4, and Sunday, November 5, from 12 noon - 6 p.m. Gently-used household items will be sold via online auction with proceeds benefitting scholarship and entrepreneurial development for Grandview Heights and Upper Arlington High School students.  Donations will be received at Tremont Center and the Grandview Heights Public Library.