Langat Singh College, commonly known as L. S. College, is a college in Muzaffarpur, in the Indian state of Bihar. It was established on 3 July 1899, and is one of the city's oldest colleges. It is named after its founder Langat Singh. It is affiliated to Babasaheb Bhimrao Ambedkar Bihar University, and offers undergraduate and postgraduate courses in science and arts. On 10 December 2014, NAAC accredited college by A grade.