Bishnu Rural Municipality is one of the 20 municipalities in Sarlahi District of Madhesh Province. As per the 2021 census, the rural municipality has a total population of 28,570, comprising 14,778 males (51.7%) and 13,792 females (48.3%), with a literacy rate of 53.7%. Spanning 28.09 square kilometers, Bishnu Rural Municipality exhibits the population density of 1,017 people per square kilometer. Administratively, it is divided into 8 wards.
According to the latest publicly available report of the Center for Education and Human Resource Development (CEHRD), Bishnu has 15 schools. Of these, 3 are private and 10 are public. The breakdown includes 14 pre-schools, 15 basic schools, and 4 secondary schools. Among the secondary schools, 2 offer +2 programs.
Some of the popular schools within the region include Secondary School Biswanathpur, Janata Tejnarayan Dayawati Secondary School, Janta Ni Secondary School, Samajik Adhar Bhut School, and Basic School Pakarigoth.