Chinese International School students (from left) Sarah Tan Si-yin, 14, Sarah Pemberton, 15, Christopher Au Hao-chin, 14, Ella Smith, 15, Cissy Chan Hiu-ying, 14, dress rehearse their bilingual production of Twelfth Night this week. The Year 10 students will perform at the Adelaide Fringe festival in Australia next week as part of the youth and education programme. They will perform two shows a day for four days at secondary schools. Their interpretation of the play draws on both eastern and western theatrical traditions. They will stage a performance at CIS after they return.