Very simple, talked to the manager for 10-15 minutes to discuss work history and why I wanted to work there. May have you "try out" the job on the day of interview by letting you experience grading/talking to students.
I applied online. I interviewed at Kumon (Milton Keynes, England)
Interview
the process was easy/okay there wasnt any hard questions and they were mostly personality questions and about my reasons for wanting to join the team and how well i work with other people
Quite a short and informal interview process - I was asked about my background experience, why I wanted to work there and then I was hired on the spot afterwards
Easy, just a resume screening, and asked questions about how i would walk kids through problems. Asked a lot about available work hours. Simple enough and pretty informal. Need experience in math and english