Police are investigating racist and anti-Semitic graffiti that was discovered Friday at Oak Park-River Forest High School.
Two images of the vandalism have sparked concern at the high school. Someone scribbled the N-word and a swastika on a bathroom stall in the first picture.
The second image reveals same racial slur and anti-Semitic graffiti on a wall.
A student found the graffiti around 11 a.m. Friday in a second-floor boys' bathroom, the school said.
"We're seeing it in many schools," said Alison Pure-Slovin, director of the Simon Wiesenthal Center.
There are cameras in the hallways – part of an internal probe will involve looking them over.