Koshi College, Khagaria was established on 8th of January 1947. The founder of this esteemed institution was Late Mr. Harvansh Narayan Singh, former S.D.O. Khagaria. He was a great visionary, an educationist and a true champion of high ethical values and was very sympathetic towards socially backward people and their fate especially those living at periphery and were constant victims of the fire and fury of the Seven Sister Rivers. For him, education was the only tool for enlightening and liberating people from poverty, ignorance and dogmatism. Initially, the college had been started as an affiliated unit which got its permanent recognition as a constituent unit of T.M.B.U., Bhagalpur in the year 1975.