For those of you interested, here's the low down on what happened.
First of all, it was comical. The interviewer had a very close, very crooked, camera angle. Through the camera I could see people behind her also conducting interviews, and if the definition was better I am certain I could have seen the other applicants on their screens. However this wasn't much of an issue as shortly after the interview started the woman interviewing me said the connection was slow and she was going to turn off the camera. I lost my feed of her, but was not sure whether or not she could still see me. Being paranoid, or cautious if you're kind, I kept my expression serious but kind. It felt ridiculous.
The majority of the time was spent covering what was in my application packet. Because I had lived in Korea for a year when I was a child she also asked me some questions about that. She wanted to know how I expected to deal with the different culture and not knowing the language. Also, she asked what I knew about the schools, i.e. the cooperating teacher situation. I found some of her questions confusing and unclear, but I just did my best to answer. I did ask her to clarify something once and she didn't seem to mind.
She wanted to know if I would drop out if I didn't receive an urban setting, as that was what I had stated as a preference, and she had the same question about if I was employed in a grade other than my first choosing. I think they're just really interested in people who are committed, and who they can count on showing up if hired.
The difficult part came at the end when I had to explain my hypothyroidism. It's what I consider a minor medical condition but I do have to take a pill everyday. After assuring her that I could get a one year supply, and that the only side effect that might impact my job performance was some grogginess, it obviously wasn't seen as an issue. We also had a lovely conversation about my tattoo, which is comically enough of the national flower of Korea.
After going over these questions she gave me some information about when to expect a decision and how much money I would need to bring. After the interview I had worried over how short I had perceived my answers to be, but it all turned out well so I guess that wasn't a problem! I asked one question about placement but I figured these people have a long week of interviewing people back to back, asking the same basic questions over and over again. It's probably a wearisome process for them so if I have any advice it would be to make it as easy and pleasant as possible.