Norra Real ("Northern Real") is an upper-secondary school, located on Roslagsgatan 1 in Stockholm, Sweden. The school is the oldest upper-secondary school in Stockholm and one of the most difficult to get accepted into. A number of prominent researchers and Swedish socialites have attended the school, including Manne Siegbahn (Nobel Prize laureate in Physics), Gunnar Myrdal (Nobel Prize laureate in Economic Sciences), Horace Engdahl (permanent secretary of the Swedish Academy from 1999 to June 2009), and Leif G. W. Persson (criminologist and novelist). History.
https://en.wikipedia.org/wiki/Norra_Real