In this tradition it offers reflection trips – so-called "oases" – social internships, stays abroad, and youth work in the ISG.

This is near the Potsdamer Platz in the so-called "diplomatic district" near numerous embassies, including those of Italy, Japan, and Saudi Arabia and other political and economic organizations like CDU's headquarters and KPMG.

Just south of the campus on Köbi Road are two American nettle trees which because of their beauty are considered a national monument in the city of Berlin.

In the seventh, eighth, ninth, and twelfth grades students in a class can voluntarily join a teacher who accompanies them for reflection and retreats.

Service takes place mostly in facilities for the disabled, the homeless, children, or people in nursing homes.

The purpose is to give students some exposure to "the marginalized, disadvantaged, ostracized, those deprived of their rights and dignity or forced for other reasons to live in difficult conditions.

At the end of the 18th century, wealthy Berlin citizens began to build summer and country houses there.

In the first half of the 20th century, Tiergartenstraße became the diplomatic quarter; especially from 1938 with the construction of the "Germanic World Capital" foreign representatives were relocated here.

After the Second World War, Tiergartenstraße was initially in ruins, largely a wasteland – a condition that changed only slowly after the fall of the Berlin Wall.

The headquarters was more than an administrative building; it included housing for the owner's family and guest apartments for senior staff.

In 1999/2000, the facade and the entrance of the building were restored, with help from Alfried Krupp von Bohlen und Halbach Foundation.

The guest house on the grounds of the College is named after the Jesuit Alfred Delp (1907-1945), sentenced to death for high treason in 1944.

All former pupils of the Aloisiuskolleg, Kolleg St. Blasien, and the Canisius-Kolleg Berlin can contact each other and see current addresses in the data base at the Stellaner webpage.