How do you juggle teaching with examining?
Fitting it in is not a problem. You do have to be very disciplined, preparing beforehand. The exam period is only three, maybe four weeks at a time when Year 11s and Year 13s are gone so you have a little more freedom in order to get the work done.
I work some evenings and weekends to get the marking done and I find that the time passes by very quickly. Also at the end of the three-to-four weeks, the extra money I get comes in very handy for the holidays.