Safety was also a key consideration. "As children get older, you end up being a taxi service, taking them to clubs here and extra lessons there. With three children, it would simply not be possible to take the children to everything you wanted them to do. You wouldn't want to be the parent who says to your child: 'no, you can't do that', if you couldn't take them. At boarding school, you know there will be no limit to the opportunities open to them and they will all be entirely safe."