Matthias-Claudius-Gymnasium Hamburg

The Matthias-Claudius-Gymnasium in Witthöftstraße 1 was built in 1904-05 as the first Catholic church in Wandsbek after the Reformation. The building was based on Romanesque models and has a cross-shaped floor plan. A roof turret replaces the tower.muehlenbek-verlag.de/Rundgang/Stationen/Rundgang_Stat_31.htm

The grammar school has been running here since 1888.

The Matthias-Claudius-Gymnasium (MCG) is a high school in Hamburg-Wandsbek with the address Witthöfftstraße 8.
It is named after the poet Matthias Claudius (1740–1815).
In 2017, the MCG had around 1,000 students and around 80 teachers.
It has four to five classes and is one of the seven classical language high schools in Hamburg. in natural sciences and modern foreign languages (English, also bilingual, French, Spanish).(Source: Wikipedia)