On October 6th ICTS set student print queues to default to duplex printing; print charges also reduced. The change to duplex has been in the wind for a long time and while the timing might not be great, it is easy enough for students to select single-sided if they need it. The properties box when printing offers the chance to turn duplex off. There are instructions available if you need to show students how to do this.
For more details see Shane’s posting. Also see the ICTS webpages which explains the changes.