Copenhagen Hospitality College is a vocational college located in Copenhagen, Denmark. The school is Northern Europe's largest school specialising in hospitality courses and Denmark's largest food institute .[The school is better known as Hotel og Restaurantskolen (its Danish name) or simply as HRS. It is part of Copenhagen Business Academy in conjunction with 3 other colleges which offer education in similar areas. Around 1920 some restaurateurs decided to come together to offer educational evening classes in various subjects relative to the hospitality industry, these classes took place on board a schooner named Constance. As teachings became more and more comprehensive, the Ministry of Education acknowledged that subjects related to the hospitality industry were a professional craft and the school was approved apprenticeship status in 1922 and became known as the Restaurant Industry Apprenticeship School.