RESULTS were up at St Peter's School in Huntingdon where A-C grades were recorded as 45 per cent. Teachers at the school are said to be delighted by an overall pass rate of 98.7 per cent. Assistant head of sixth form Richard Corbett said: "We are really pleased with the grades, which show a slight improvement on last year. They reflect the students' commitment to work hard and gain the grades they truly deserve. Top of the class was Joanna Williams-Durkin, who achieved seven A stars, three As and four Bs despite being off school for 15 weeks while undergoing two brain operations. Another star performer was Lisa Sabir who achieved seven A stars, two As and two Bs.