The interview started by asking typical stuff: why interested in the role, what teaching experience I had, what skills I had that were a good fit. It also included a math test just to demonstrate skills from like 3rd grade math to Calc (though they didn't necessarily need people with that high of a level of math). After that they asked you to explain some basic math concepts to see if you could do so in the Mathnasium style (ex. what is a half? how would you take 30% of 250?) or at least in a coherent manner since they will not give you all the in-depth training right away and kind of just set you loose on the floor. Overall not too bad or intimidating, really just depends on who is conducting the interview. There was a short conversation (5 mins) over the phone to confirm interest and schedule an in-person interview (1-1.5 hrs)after which I was offered the job.