A high-end nanny fulfills childcare duties for a celebrity or wealthy, high-profile individual who wants more than routine babysitting duties. As a high-end nanny, you typically get assignments through a special agency that trains its nannies on how to provide superior services and support to each child. This includes all sorts of personal enrichment, such as additional education in language, music, or athletics, as well as how to provide personal companionship for kids when their parents are away. High-end nannies often travel with their clients. This is not the same as a live-in nanny or an au pair, although these professionals may also work for wealthy clients and their responsibilities may be similar.