I found the job online and applied through their website. I thought I was qualified so I thought I'd give it a shot. (By qualified, I mean I had experience, although they don't require it, I had the test scores, and I felt I met the listed qualifications--enthusiastic, outgoing, able to teach, and willing to have fun.) I filled out a form and submitted all of the required documents and information. I'm pretty sure they do a background check on you during this process, but I can't be sure. I received a response to the online application immediately (within 3 days.)
We set up a time and date for the audition. You are asked to fill out a supplement application about employment history and other information, that they pretty much try to fill out for you through your resume and their initial application. The audition consists of a group presentation during which you present a solution to a problem based on how you would approach it and teach others to solve it. Individuals auditioning for other jobs with the company, not necessarily your position, and the auditioner are your students. You are given 5 minutes to present the problem.
If you pass the audition, then you will be invited to interview with a local manager (regional or otherwise.) The interview consists of a 20-60 minute conversation about your experience and what's listed on your resume. They ask you about the position. They informed me that the position was not an in-home position, but a traveling position, a fact of which I was unaware. The interviewer discussed salary, experience, on the job duties, and problems that may arise in the workplace.
They then inform you that they will be in touch. After that you must wait to hear back about whether you received the job.