Director Edward Eduard Foltin started in 1948 with two classes of a Volksschule as an extension to the Neulandschule Grinzing.

Together with director Josef Reichard, a secondary school was established in 1950.

From 1952 to 1954 Villa Mendelssohn was rented as a summer school and for schoolchildren in Rindbach in Ebensee.

In 1950, Director Fritz Hamp founded a higher standard of middle school with an undergraduate as an expatriate in Bad Ischl and the high school as a superstructure at Laaerberg.

Facilities include five gyms, a kitchen, well-stocked libraries, numerous computer labs and a wireless network to support work on laptops for secondary students, kitchen, canteen, leisure areas, playgrounds, and sports areas.