GCSEs taken in schools usually include a significant amount of graded ‘coursework’. This consists of projects, essays or other work done during the year which counts towards the final grade in the exam. This is ideal for students who find exams stressful. It can be encouraging to know that they have already achieved twenty to forty percent of the grade. However home educated students sometimes find it harder to manage coursework. This is because an independent person has to mark it. For this reason, some choose the IGCSE (International GCSE) exams which rely entirely on exams. This suits some students, but not others. You can read a lot more about IGCSEs, including information about several specific courses, at the Eddis Tutorial site .