During August, 200 students from Years 7 to 10 participated in the Australian Mathematics Trust's Mathematics Competition.  This is an international competition and our students took on the challenge with enthusiasm as they tested their mathematical and problem solving skills against their peers in Australia and overseas.  Congratulations to Rayna Cahill in Year 9 who was awarded the best performed San Sisto student across all year levels.  Congratulations also to the following students who achieved the highest result in their year level - Celine Yango (Year 7), Emma Convery (Year 8) and Phoebe Joyce (Year 10).