A Level:

ABB including B in one core science and one additional science subject.
Core sciences: Chemistry, Physics, Biology, Maths and Nutrition & Food Science.
Accepted additional sciences: Food Technology, Further Maths, Statistics, Psychology, Geography, Environmental Science/Studies, Applied Science, Geology, Home Economics, IT, Computer Science, PE.

International baccalaureate requirements:
32 points overall including at least 5 in one core science subject (as listed above) and one second science subject at higher level.

Plus minimum of:
At least grade 4 (C) in Science if not studying sciences at A level

English language requirements:
IELTS 6.5, with no component below 5.5