Mariani College was established in 1966 by the sincerest initiatives of a good numbers of benevolent public and educationists of greater Mariani.There was not a single college at that time in entire Mariani constituency. Students had to go to Jorhat-20 km. distance from Mariani.
Library: The College has a well-stocked library with more than 30,000 text and reference books covering various subjects and general interest. It also provides to the students some of the important Journals, Magazines and News- papers in the Reading Room. In addition to the Central Library every Department has a small Library attached to it with some books and Journals for regular use. The Commerce Department has a separate well collected Library maintained by Commerce Forum of Mariani
Hostel Facilities available