Durham University Business School (DUBS) is the business school of Durham University, located in Durham, England. The school holds triple accreditation from AACSB, AMBA and EQUIS. Following a 1963 report on management education by Lord Franks, the school was officially established in 1965, making it the second oldest business school in the UK alongside Alliance Manchester Business School. The school contains the departments of accounting, economics, finance, and management and marketing, as well as twelve research centres.

A business school is a higher education institution or professional school that teaches courses leading to degrees in business administration or management. A business school may also be referred to as school of management, management school, school of business administration, college of business, or colloquially b-school or biz school. A business school offers comprehensive education in various disciplines related to the world of business.