Sirijangha Rural Municipality is one of the 9 municipalities in Taplejung District of Koshi Province. As per the 2021 census, the rural municipality has a total population of 14,114, comprising 7,175 males (50.8%) and 6,939 females (49.2%), with a literacy rate of 83.49%. Spanning 481.09 square kilometers, Sirijangha Rural Municipality exhibits the population density of 29 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), Sirijangha has 40 schools. Of these, 40 are public. The breakdown includes 22 pre-schools, 40 basic schools, and 9 secondary schools. Among the secondary schools, 5 offer +2 programs.
Some of the popular schools within the region include Sinam Secondary School Taplejung, Tellok Secondary School, Aambegudin Secondary School, Ganesh Secondary School Taplejung, and Shree Bhagawati Basic School.