Chhinnamasta Rural Municipality is one of the 18 municipalities in Saptari District of Madhesh Province. As per the 2021 census, the rural municipality has a total population of 29,946, comprising 15,100 males (50.4%) and 14,846 females (49.6%), with a literacy rate of 63.97%. Spanning 38.71 square kilometers, Chhinnamasta Rural Municipality exhibits the population density of 774 people per square kilometer. Administratively, it is divided into 7 wards.
According to the latest publicly available report of the Center for Education and Human Resource Development (CEHRD), Chhinnamasta has 24 schools. Of these, 6 are private and 18 are public. The breakdown includes 23 pre-schools, 23 basic schools, and 3 secondary schools. Among the secondary schools, 2 offer +2 programs.
Some of the popular schools within the region include Shree Secondary School Saptari, Trimurti Residential English School Chhinnamasta Sakhada-3 Saptari, Shri Chhinnamasta Bhupendra Sanskrit Secondary School Sakhada, Shree Janta Madhyamik Vidayalay Khudibakhari Kupahi, and Adharbhut Vidhayalay Barahi Birpur.