A Blood Drive is scheduled for Friday, from noon to 6 p.m. at Belleville/Nutley Holy Family Church, 28 Brookline Ave. in Nutley.
The Belleville Boys Varsity Basketball team takes on North 13th Street Tech in an away game at 5:30 p.m. on Friday and take on Bloomfield Tech in a noon away game on Saturday.
Information on signing up for Belleville winter children’s recreation programs, including cheerleading, bowling and Kindergym are available on Bellevillenj.org
On Saturday, Opera Theatre of Montclair will present Richard Wagner's Tristan und Isolde, Act II, at St. Luke's Episcopal Church, at 73 South Fullerton Avenue in Montclair. Tickets are $30 and are available at www.operamontclair.org
Does your organization have an event or a meeting? Add it to Patch’s calendar and let your neighbors know about it.