Some questions to ask a student interviewer:

• What has been your experience with the [insert department here] department?
• What was the best class you have taken here?
• Why did you choose [insert college name here]? How do you like it? Are the reasons you chose it the same reasons you like it now?
• What is there to do in the area? How does the area affect the college? Do students go off-campus on the weekends?
• Have you developed close relationships with your professors?
• What is the weather like here, especially the winter?
• What is your favorite spot on campus?

Some questions to ask an admissions staff interviewer:

• What type of person do you view as the ideal [insert college name here] student? What types of students and people are happiest here?
• What do you think the students view as the best part of life at
  
  ?