Group interview then individual. It was a casual interview with the project managers that were at the company. They require you to have a background check because you will work with children
I applied online. I interviewed at ThoughtStem (San Diego, CA) in May 2018
Interview
Group interview with questions around hobbies and interests in computer science and similar topics, some group activites to see how you work with others, very casual, kind people, was late but they still accepted me
I applied through university. The process took 2 weeks. I interviewed at ThoughtStem (San Diego, CA) in Jan 2015
Interview
This was many years ago (about 4-5). I had an interview over Skype. I was asked my experience with programming and then I was asked social type of questions like what would you do if a student is doing such and such.
Very to the point interview.