The National University, Bangladesh (legally: National University, Bengali: জাতীয় বিশ্ববিদ্যালয়) is a public collegiate university of Bangladesh that was established in 1992 by an Act of Parliament as an affiliating university of the country to impart graduate and post-graduate level education to the students through its affiliated colleges, schools and professional institutions throughout the country. It is the third largest university in the world in terms of enrollment. The headquarters is in Gazipur, on the outskirts of Dhaka. After its establishment it affiliated association degree awarding colleges, where many of them were previously affiliated by the University of Dhaka, University of Rajshahi, University of Chittagong and Shahjalal University of Science and Technology.