From Edutopia: Guest columnist Andrew Miller writes, “I am a committed virtual learning advocate. As an experienced virtual teacher, I have seen students thrive where they’d previously failed. I have seen students who didn’t have access to certain courses gain not only college entry requirements, but also innovative electives to support their passions. At the same time, I am also a thoughtful critic of virtual schooling. We have an opportunity to innovate with online learning; we also risk stepping into pitfalls of doing the “same ole thing.” We run the risk of the “factory model,” where we put as many students as possible through a course with a large student-to-teacher ratio. So where are we now? After many of years of experimentation and implementation of various models, what are some challenges that still remain?”