The Jewish High School in Berlin's central Mitte district resembles a high-security ward. Those who want to access the imposing old building on Grosse Hamburger Strasse have to pass through a meticulous security check. The building is surrounded by a fence several meters high and video cameras register every move. Policemen stand guard in front of the building.

"We're no ghetto," school director Barbara Wittig clarifies. "We offer those children protection who have to fear discrimination at other schools," she adds. And such cases have increased dramatically in the past two years. "I always though Jews were integrated into German society," says Wittig. "I would never have thought it possible for anti-Semitism to express itself as virulently as it has recently."

As of this week, Wittig's students have included two girls who previously attended the public, non-confessional Lina-Morgenstern High School in Berlin's Kreuzberg neighborhood. Their woes attracted considerable public attention. For months, one of the two girls, who is 14 years old, suffered anti-Semitic insults from adolescents with an Arab background. They also beat her and spat on her. Walking to school became like running the gauntlet for her. Her tormentors would hide in wait for her and chase her through the streets. In the end the girl had to be given police protection on her way to school.

Anti-Semitism on the rise

These events in Kreuzberg represent an especially drastic example, but they're not the exception. Berlin's state parliament lists 62 reported cases under the category "(right-wing) extremism" in its study "Indicators of Violence at Berlin's Schools, 2004/2005." That's a steep increase in comparison with the previous year, when only 39 cases were registered...