Christiania Burgher School (Christiania Borger- og Realskole or Christiania Borgerskole, commonly known as Borgerskolen) was a private middle school in Christiania (now Oslo), Norway. It was founded in 1812 and prepared pupils for enrolment at Oslo Cathedral School.Holst, Victor, Kristiania borgerskole i gamle dage, Christiania, Dybwad, 1913
The school charged tuition throughout the 19th century. In the 20th century the school received municipal subsidies. The school was closed down in 1932.
References