International Centre lists holiday hours From Dec. 18, through Jan. 4, the International Centre will be open only during regular office hours, Monday – Friday, 8 a.m. to 4:30 p.m. The Centre will be closed the weekends of Dec. 23-25, and Dec. 30 – Jan.1. -- Raymond Lagasse, OIP Director, International Programs, raymondlagasse@mail.und.edu, 777-4231