The school in Longyearbyen was established in 1920 as a cooperation between the Church of Norway and the mining company, Store Norske Spitsbergen Kulkompani. The first teacher was vicar Thorleif Østenstad, who taught in a barracks near the church. Originally, there were eight pupils, but by 1926, it had grown to sixteen. In 1935 pastor Just Kruse was assigned as principal and teacher of the school. He was in office until the evacuation in 1941. A separate school building was taken into use in 1938, but it was destroyed in the bombing of Longyearbyen in 1943. When the school resumed operations in 1946, it initially used a two-room house at Haugen. With the 1951 opening of Huset, a community center, the school was located in the second story. From 1954, the school was reorganized. It has two classes, the vicar was no longer responsible for teaching, and operations were taken over by SNSK, who received a 25,000 Norwegian krone per year subsidy from the government. From 1957, a principal was hired and the school split into three classes. In 1964, a private middle school was established. From 1971, a new school building was taken into use, in time for the introduction of obligatory nine-year education. The new facilities included a gym and a swimming pool. From 1972, teachers were no longer permanently employed, but instead given three-year fixed terms. Ownership and funding of the school was taken over by the Ministry of Education and Research from 1 August 1976. From 1978, upper secondary education was introduced, for which a extension was built. A further was added in 1984. In 1995, an additional was added and the following year, Svalbardhallen, a multi-purpose indoor sports complex, was opened. The same year, the school received an Internet connection. Regular school for six-year-olds started in 1997. In 1999, the school took over the community's music school. A new middle school building was taken into use in 2005, followed by another section for younger students the following year. From 1 January 2007, ownership was taken over by Longyearbyen Community Council.
Demographics
The student body is highly transient, as working adults in Svalbard usually have two to three year contracts and leave after they finish these contracts. Due to the low population the school emphasizes friendship and dealing with conflicts properly. In 2007 there were 230 pupils; they consisted of Norwegians and those from 12 other countries, including about 10 Thai students. None of the students had originated in Svalbard. Once pupils reach ages 16 or 17 most families move to mainland Norway.