Key Stage 4

Combined Science: Trilogy

There are six papers: two biology, two chemistry and two physics. Each of the papers will assess knowledge and understanding from distinct topic areas. Each exam consists of the following:

Written exam: 1 hour 15 minutes

Foundation and Higher Tier

70 marks

16.7% of GCSE

Biology

Chemistry

Physics

Triple Science

There are six papers: two biology, two chemistry and two physics. Each of the papers will assess knowledge and understanding from distinct topic areas. Students will be awarded three GCSEs.

Each exam consists of the following:

Written exam: 1 hour 45 minutes

Foundation and Higher Tier

100 marks

50% of GCSE for that subject

Biology

Chemistry

Physics

June 2025

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