I've taken on a head role at my school overseas that I've been working at for a few years. Whenever I ask for something to be done, I feel like maybe 2/10 staff do it and am not sure why? I give plenty of time and send a reminder out few days before. I also have an assistant on call, which is great. Knowing that she has other tasks to do, I asked her a week in advance to something for me which isn't a big job. It was due two days ago, still no sign of it. I sent a reminder email after the due date, still no sign or response. Part of me thinks I'm quicker doing it myself and the other part of me is saying no, because I will end up doing everything myself. What do you do? I'm inexperienced with this and had no training etc so feel a little lost.
Do I send another email, I can't be doing this all the time surely, chasing for deadlines?