CONCORD, N.H. (AP) — The New Hampshire Attorney General's Office is launching a criminal investigation into allegations of sexual assault and misconduct at an elite prep school.

The investigation into St. Paul's School in Concord follows the release of a report in May detailing sexual assaults by teachers on their students, earlier information about student sexual conquest rituals and allegations of a similar ritual reported in June.

The school says it's been in contact with local law enforcement and will continue to cooperate. Rector Michael Hirschfeld says the school's goal "is and always wi...