Halesi Tuwachung Municipality is one of the 10 municipalities in Khotang District of Koshi Province. As per the 2021 census, the municipality has a total population of 27,078, comprising 13,358 males (49.3%) and 13,720 females (50.7%), with a literacy rate of 74.27%. Spanning 280.17 square kilometers, Halesi Tuwachung Municipality exhibits the population density of 97 people per square kilometer. Administratively, it is divided into 11 wards.
According to the latest publicly available report of the Center for Education and Human Resource Development (CEHRD), Halesi Tuwachung has 94 schools. Of these, 5 are private and 89 are public. The breakdown includes 68 pre-schools, 94 basic schools, and 14 secondary schools. Among the secondary schools, 6 offer +2 programs.
Some of the popular schools within the municipal area include Chyasmitar Secondary School, Mahendrodaya Secondary School, Bulapanthe Secondary School, Haleshwor English Boarding School, and Saraswati Secondary School.