We have a 15 month old boy, and a 2 and half year old that is in pre-school. Our Nanny would watch the baby in the morning and watch both kids in the afternoon. Mon-Fri from 9am-4pm. My little one takes 2 naps a day, and my older son takes 1 long afternoon nap. They are generally very active, love to play outside, and love to help cook. We do not allow much screen time in general as we like to focus on motor skills and play time.