Dhaka is home to a number of universities, colleges, and other educational institutions. These include the University of Dhaka, the Bangladesh University of Engineering and Technology (BUET), the Dhaka Medical College, and the Institute of Business Administration (IBA). These institutions offer a wide range of courses and programs, which attract students from all over the country.
In addition to its educational institutions, Dhaka is also a major economic center. This has led to a high level of job creation, which has attracted a large number of educated workers to the city. The presence of these workers has further contributed to the high literacy rate in Dhaka.
Finally, Dhaka is also a very cosmopolitan city. This means that it is home to people from a variety of backgrounds and cultures. This diversity has helped to create an environment that is conducive to learning and intellectual growth.
As a result of all of these factors, Dhaka is the most educated district in Bangladesh. The high literacy rate in Dhaka is a reflection of the city's commitment to education and its status as a major economic and cultural center.