Two rounds: 1) you will be provided a list of grammatical concepts that students are taught such as comparatives/superlatives, present perfect, etc. You will pick a concept from the list and prepare a short 10-15 minute demo lesson that you will "teach" to your interviewer(s). 2) A more traditional interview on your past teaching experiences and certain behavioral questions such as "Have you worked with people of different backgrounds", "How do you tailor your teaching styles to accommodate the needs of your students", etc.