School Student Union of Norway (Norwegian: Elevorganisasjonen, SSUN or EO) is a Norwegian student rights organisation.
The organization is politically independent and has (as of May 2014) around 400 member schools, in which there are over 170,000 students.
It is currently the only organization of its kind in Norway and has the slogan "By, with and for students".
SSUN was founded in 1959 and is responsible for the Operation Day's work campaign in Norway.
This article about an organisation based in Norway is a stub.