Now that you are back on campus you might get the "Backend failed" message when trying to print. There is a simple solution to this on your new MacBook that you can do in a few seconds.
1. Click the ISKL logo at the top of your screen and select Install Software...
2 Click on Scripts and then to the right of Backend Failed click Uninstall.
3. When the button changes to Install, click it. Wait until the install finishes and try printing again.