You need to think carefully about which examinations you choose to retake.
Think about this:
Why would NPK/SR often advise a student to retake the exam they got the highest score in and not the lowest?
Wht might be the advantage of resubmitting coursework rather than resitting an exam?
What are the disadvantages of taking resits in the summer?
Will the extra marks push you into the next grade boundary?
This is from the QCA and explains the grade boundaries; but ask your teachers and think about your own circumstances before you decide about resits!
