FILE - This Thursday, April 24, 2014, file photo, shows the entrance to the Southbank International School in central London where suspected child molester William James Vahey was a teacher from 2009-2013. Vahey went to work at the Westminster campus of London’s Southbank International School, with about 350 pupils from 70 countries. The FBI regards Vahey as one of the most prolific pedophiles in memory and has set off a crisis in the community of international schools, where parents are being told that their children may have been victims, and administrators are scurrying to close loopholes exposed by Vahey’s abuses. (AP Photo/Sang Tan, File)