Combined Science accounts for two of the five core GCSEs we teach at Year 10 and Year 11. Combined Science is the equivalent of two GCSE qualifications, including Physics, Chemistry and Biology: Physics Curriculum Year 10 93 KB Physics Curriculum Year 11 135 KB Chemistry Curriculum Year 10 135 KB Chemistry Curriculum Year 11 133 KB Biology Curriculum Year 10 96 KB Biology Curriculum Year 11 154 KB