There's a lot of paperwork and it takes a long time for the board to process everything. It could take much quicker but you probably couldn't work until January. Some classmates who were technicians before pharmacy school kept working at their old jobs using their technician license but it wouldn't be worth it to get a technician license for a few months because it would probably be hard to line up something that early on anyway. There's not much you can do now, so I would just wait until you get to school and they will help you with the process. Or you could start do some of the steps a month in advance if you really wanted to. Anyway, patience grasshopper.