Completed the application on the website which included a question set to complete. I received an offer via email 6 days later. The offer was for $15 per hour. I asked if this was negotiable, was told it was not, I declined the offer.
Interview questions [1]
Question 1
Given a paragraph to edit and a couple other questions to show editing and proofreading skills
I applied online. The process took 4 days. I interviewed at Study.com in Nov 2015
Interview
There isn't much of a process here - you apply online at their website and wait to hear back. They accept your application via email, then request that you edit and then write a short lesson piece.