According to a story today in The Oklahoman,
Ten states have taken action in recent months to crack down on sexually abusive teachers following a stream of arrests and reports that have documented the problem of educators victimizing students. ... They are focusing on an increasingly undeniable phenomenon: While the vast majority of America's roughly 3 million public school teachers are committed professionals, a disturbing number have engaged in sexual misconduct.
A recent analysis by the Associated Press found that "sexual conduct plagues U.S. schools" and suggests that sexual misconduct among male schoolteachers is at least as common as among male priests. A 2004 U.S. Department of Education study found that one in 10 public school students is sexually harassed or abused by a teacher or other school employee at some point between kindergarten and 12th grade.