I teach the 1st and 3rd bands and assist with the 2nd band. All 3 directors are present for all 3 full ensemble groups. We also have a steel drums class as well as a dedicated color guard class. Those classes are covered by assistant directors.
Prior to this year, the assistant directors spent a couple of hours each day at one of our feeders. I handle all the paperwork and logistics for everything except color guard budget and travel.