Can't help on AIS, except for they were only able offer a space to my son, but not my daughter. As soon as we notified them to say we had found a space for both children as another
International School, they suddenly had an available space. They were kind enough to give us back our deposit, though.
Have heard through this website that most people are happy with the school, although most of those parents tend to have preschoolers or young primary aged children. What are the age of your children?
All school whether local or international, have their own buses which go around to the various
condos to pick up their children. The buses also have an auntie, an older adult, besides the driver to watch the children. You pay for the bus service whether the children attend school or not or its holiday time. Where are you staying on the East Coast?
Best of luck with your move and settling in. If we can be of any help, just ask away. We've all been through this.