Please please please — pretend you are a student and go out and attend a week’s worth of college visits at other institutions. I think you will find that there is a lot of mind numbing repetition across the presentations and tours. You all have study abroad programs, intern programs, food service, blue light security on campus, etc etc etc.
What is far more interesting to hear about is the unique aspects of your institution and the community you are in. And maybe a direct compare/contrast between your institution and your most direct “competitors”. And consider doing something different in your presentation than every other college; one school brought in a professor to talk with the kids, this was memorable; another school gave away ice cream sandwiches at the end of the tour, a simple gesture but the kids loved it.
I’d consider running two different info sessions and tours — one for first time college visitors, and one for people who have seen 2 or more schools already.
I guess what I’m saying is think a little more deeply about your audience and what they are going thru, and tune the presentation to them.