Year 14 is an option if you have to pick up a new subject in year 13. Some students also use year 14 if they realise that they have picked the wrong subjects for their sixth form study in year 12. It is possible to start new subjects in year 13 and then finish them in year 14. No 16-19 centre is funded for students to repeat courses i.e. do a resit year. If you are disappointed with your results at the end of year 13 you cannot use year 14 to do a resit at King Edward VII School. If you want to resit the exams, you could as a private candidate at King Edward VII School (you pay for exam entries about £120 per subject and do private study at home) or try to enrol and do the resits at another centre in Sheffield.