■ In recognition of the Thanksgiving holiday, all Jefferson Community College offices will close at 3p.m. Wednesday.
■ MASSENA Village police have begun enforcing the seasonal parking ban. Parking is prohibited on all village streets from 2 to 6 a.m. until further notice.
■ Registration has begun for SUNY Cantons online Winterterm courses, which begin Dec. 18 and end Jan. 16. More than 80 courses are being offered at www.canton.edu/winterterm.
■ POTSDAM The Potsdam Public Museum will sponsor an open house at 2 p.m. Wednesday at the Potsdam Civic Center, 2 Park St., to celebrate the opening of its new exhibit, Toyland: A Century of Fun.