Harvard College uses the House system, and has 12 residential colleges, 9 of which are on the river and comprise the historic district.
Harvard University | National Register of Historic Places | Harvard | Südoststeiermark District | Harvard Business School | Harvard Medical School | Harvard College | National Trust for Places of Historic Interest or Natural Beauty | district | Harvard Law School | Eichsfeld (district) | Darjeeling district | Hartberg (district) | Bad Kreuznach (district) | Lake District | school district | Hildesheim (district) | District of Columbia | United States District Court for the Southern District of New York | historic district | National Historic Landmark | Reutte (district) | Peak District | Leibnitz (district) | Perg (district) | electoral district | Harvard University Press | District | Harvard School of Public Health | central business district |