After five successful years of online challenges, there are 180 puzzles that are available to students and teachers. These can be found by clicking "The Online Challenge" panel below. We hope you have enjoyed the challenges as they came out, however, there are no plans to release new puzzles.
The written paper for Year 12 students sat in June continues to grow in popularity and will back as usual in 2016. Further details, past papers, answers, and reports can be found by clicking "The Lower Sixth Competition" panel below.