Looking at VIP's International School near Charminar for nursery, and the early-morning drop

Our son will be old enough for nursery from next June. My partner's hospital hours are fixed, so school runs and meetings fall to me, and most of my days start with calls to an overseas team. VIP's International School is about twenty minutes from Somajiguda without traffic. It goes from nursery to 12 on the IGCSE side, which appeals because we wouldn't need to switch later. If you have visited, how is the nursery day structured, and did the drop-off time leave room for an early call?