I've been looking into going back to school to become a PTA for a few years. I'm finally in a position to start on the prerequisites this fall and hopefully start the program fall 2014. I've noticed over the last couple of years that advertisements for this position seem to be diminishing. Is this still a viable option for a career, or is the market drying up a bit? I'm especially wondering about Duluth, MN/Superior, WI area and Pennsylvania and areas on the east coast. We are hoping to move back east in a few years.