Is this an alumni interview, or an interview on campus with admissions? Either way, try to have a few questions to ask about the school, and be ready to talk about your interests, especially your ECs and possible choice of majors. They might want to know what you are looking for in a college and what specifically draws you to Lawrence – here is an example of what my kid would have said made them interested in Lawrence: the 24 hour quiz marathon they do there, the chance to help keep bees in the campus garden, and the strong Physics program. If you are talking to an alum, ask them what they liked best about their Lawrence experience, and how it has helped them since graduating.