Highschool Internship

Hello!
I’m currently a junior in high school and I have an interview in a few days regarding an internship at Stanford. This is my first interview ever, as I do not have a job. It’s a group interview and most of the other applicants are all undergrad or grad students. I have pretty impressive grades and scored in the 99th percentile for ACT, play sports and blah blah blah…

But most importantly:
What are the kinds of questions they will ask? And how does a group interview run?
What do most professors look in potential interns, besides what is on the resume?
Any tips would be extremely appreciated! :slight_smile: