The Indian Institute of Management Lucknow (abbreviated IIM Lucknow or IIM-L) is an autonomous public business school located in Lucknow, Uttar Pradesh, India. It was established in 1984 as the fourth Indian Institute of Management (IIM) by the Government of India. IIM Lucknow offers post-graduate diploma, fellowship and executive programs in management. It is recognised as an "Institution of Excellence" by the India's Ministry of Human Resource Development. It is ranked among the top 5 B-schools in India. IIM Lucknow also serves as the mentor institution for the newly established IIM Rohtak and IIM Kashipur.