Orchestra: Friday, 8 p.m., at Roselle Center for the Arts, 130 Amstel Ave. The University of Delaware Symphony Orchestra will perform. Tickets are $15 adults; $10 UD faculty/staff/alumni & seniors; $5 students.
Vendor and craft fair: Saturday, 10 a.m. to 2 p.m., at Shue-Medill Middle School, 1500 Capitol Trail. Vendors will sell homemade decor, fashion, jewelry, wreaths, candles, food and more. Proceeds will benefit the REACH program of the Christina School District.
Student concert: Saturday, 4 to 6 p.m. at Glasgow High School Auditorium, 1901 S. College Ave. See performances from students at Christiana High School, Glasgow High School, Newark High School, Gauger-Cobbs Middle School, Kirk Middle School and Shue-Medill Middle School.
History Connections Series: Sunday, 1 to 2:30 p.m., at White Clay Creek State Park Nature Center, 1475 Creek Road. Join historians Mike Ott and Andrea Cassel for a discussion of the Arc Corner Monument, as it signifies and interesting land swap between Pennsylvania and Delaware, and hike to the Arc Corner Monument, just around the corner from the Nature Center. Register at 302-368-6900. Free with paid entrance fee.
City council: Monday, 7 p.m., at city hall, 220 S. Main St. Council will vote on three development projects: the hotel proposed for Main Street, renovations to College Square and an assisted living facility planned for Barksdale Road.
Referendum forum: Monday, 6:30 p.m., at Newark High School Cafeteria A, 750 E. Delaware Ave. Representatives from the Delaware Legislature, and Christina School District officials and staff will discuss the role of referendums in public school funding, details of the 2019 operating referendum and why the referendum is important for students, schools and community.
City council: Tuesday, 7 p.m., at city hall, 220 S. Main St. Council will hold a special meeting to discuss parking.
City council: Wednesday, 7 p.m., at city hall, 220 S. Main St. Council will hold a special meeting to discuss student housing.