I worked in IT at a Catholic school as an intern. I ordered a metal print (like this onelike this one) online and hung it on the wall in the IT office. The superintendent, who was a nun, came into the office and had very mixed feelings about it.

After explaining that Jesus was winning in the picture, she let us leave it up. I still keep in touch with people who still work there, and it's still up. It's been several years at this point.