Desc: Britain's Poshest Nannies: Directed by Iain Scollay. Norland College is a traditional British establishment ready for a change. How to merge 120 years of highly marketable tradition with childcare methods for the 21st Century? Norland has been training Mary Poppins-style nannies since 1892. With their distinctive brown uniform, butler gloves and brown trilby hat, Norland Nannies have been sought after by the rich and famous for over a century.