Harry gave a talk on other possible worlds using quantum mechanics. After explanation, we showed that when a quantum object in superposition gets entangled with another object, a parallel world is formed. We proved this using a theoretical experiment with light; when observing, the way light behaves differs from if you hadn’t observed it, which should be impossible in classical physics. This led to a discussion with questions such as how many possible worlds exist, how energy is conserved, and whether this idea is real or conceptual.
The mathematics entrance exam at 16+ is taken in November for entry to study A Levels in the following September. The content of the exam is the Edexcel IGCSE syllabus but does not include the topics of arithmetic series and differentiation. The emphasis is on number and algebra skills. The test for entry in September 2026 onwards will be non-calculator. When you apply to St Paul’s, we need to know whether you intend to take single mathematics A Level or further mathematics A Level. Pupils who do well on the entrance papers across all their chosen subjects are invited for interview. Interviews are taken by subject specialists at St Paul’s School and last 20-30 mins. The aims of the interview are to: gauge your ability to apply the GCSE mathematics skills in unfamiliar questions. to understand your reasons for choosing the subject. to investigate the additional problem-solving skills you have developed through classes and your independent studies. We realise that not ...