By CNN Staff
Oberlin, Ohio (CNN) - A day after students at Oberlin College put down their books to focus on how to respond to a spate of hate messages targeting blacks, Jews and gays on campus, classes resumed Tuesday amid tension.
The messages included graffiti with swastikas, posters containing racial slurs and other derogatory statements targeting various student communities and fliers bearing racist, anti-Semitic and homophobic language.
A student's report on Monday that she had seen someone on campus dressed like a member of the Ku Klux Klan led the school to suspend classes for the day.
"I saw someone in what seemed to be KKK paraphernalia walking on a pathway, like, a pathway that leads to South Campus," the student, Sunceray Tavler, told CNN affiliate WJW. "Just seeing that and having that sink in, this is something that's real, that actually happens."
Police said they received a report of a student wearing a blanket on his or her shoulders but could not say whether the incidents were related.
Two students have been identified as being involved in the postings from February and will be subject to college disciplinary procedures, Oberlin police said.
Oberlin President Marvin Krislov said he was not able to discuss the details of the ongoing investigation. "It is a law enforcement matter," he told CNN.
He praised Monday's campuswide focus on the matter, calling it "an educational moment." The students "feel inspired because this institution has the courage to talk about these issues and to confront concerns and that that is part of our educational mission," he said.