However, they took no action until a month later when the allegations were made public.
Today, he said, such allegations are made in 30 percent of the cases.
Five other students made similar allegations in the last year, school district officials said.
Specific allegations have never been made against any of these groups.
"If allegations have been made I want to hear them."
"They've made allegations that will be with me the rest of my life."
Serious allegations have been made about the running of some private homes.
The allegations were made by officials in the local press, even though no violence was reported during the visit.
Similar allegations were also made by some human rights organizations.
It was the first time the allegation had been made.