<p>The CTA actually makes several stops throughout Evanston. The most accessible station to the main downtown area is located on Davis St. just a couple blocks off the southwest corner of campus (not far from the School of Music and Rebecca Crown Center if you know where those are). Of course, if one is in the middle or north part of campus then the best bet is probably to catch the train at Foster or Noyes, respectively. Both of these stations are just a couple blocks due west of campus. </p>
<p>As to your question about the intercampus shuttles, unfortunately they only run Monday through Friday. But, I do believe there are shuttles departing as late as around 9:00pm or so on Fridays, so you could always take the shuttle into Chicago on Friday night and then just catch a train back to Evanston.</p>