It was a video interview with 4 questions using the platform HireVue. Three questions were experienced based and the 4th was to give a mini lesson as if you were teaching a group of students. The platform gives you an opportunity to practice before doing the interview. Once you're in the interview you can do 2 takes (if needed). If you don't like your first take you can re-record but once that recording is done it automatically goes to the next question and you don't have the option to view or re-record. Also, at the end, they asked one more question about experience with standardized tests (even though they said it was only 4 at the beginning). Note, although there were only 4 questions they were multi-part questions.