The establishment of Dudhnoi College in 1972 has its chequered history, which must needs to be mentioned with reference to the various claims of taking higher education to the masses. It is the culmination of the long drawn aspiration of the people of this locality with a craving for higher education and modern living. Dudhnoi, the Headquarter of Rabha Hasong Autonomous Council, is situated on the South bank of the Brahmaputra within Tribal Sub-plan area under the Dudhnoi (ST) Legislative Assembly Constituency, an area mainly belong to the Tribal and other backward classes with an exclusively agrarian background.
Library: The college library is situated within the academic campus of the college. There are more than 17,000 volumes covering all the subjects, including books of general knowledge and reference.In addition to this, the college has subscribe to N-List where more than 97000 books and above 6000 journals are freely available for both students and faculties.
Canteen: The college canteen is open for students, teachers and employees. This has been set up from the financial aid given by the teachers of the Dudhnoi College . It always tries to provide healthy, fresh and nutritive food at a reasonable price.
The college has two girl's hostel (Old & new) and is situated within the college campus.
The college boys' hostel is situated within the college campus. Presently, there are only ten seats (two – bedded room) available for boys'.