<p>I was checking out Columbia's website, and more specifically, their visitation schedules. Columbia</a> University Office of Undergraduate Admissions - Information Sessions & Campus Tours</p>
<p>They have a bunch of schedules for tours, info sessions, and other stuff. However, I have no idea what they mean by these schedules. Do they conduct a tour every day, and show the exceptions on the schedule (exceptions including days during which they have extra tours)? </p>
<p>Or are those dates on the schedule the only days during which they conduct tours? If so, why do they show periods where they do not conduct tours on the schedule as well?</p>
<p>Very confusing!!!! </p>
<p>What's your take?</p>