October 2014 A former Oxfordshire secondary school teacher has been found guilty of historic sex crimes against boys Roger Kerr, 52, of Surbiton Hill Park, Surbiton, Surrey, was found guilty of one count of indecent assault on a male under 16 and two counts of indecent assaults on a male 16 and over. The charges relate to assaults on boys in the late 1990s to early 2000s, when Kerr was a teacher at a school in the county. He will be sentenced at Aylesbury Crown Court on November 7 and is currently being remanded in custody.