Hi my name is Jo and I'm a course advisor at the National Extension College. With our distance learning A level Science courses ( Biology, Chemistry and Physics) core practical work is partly manageable at home, and can be completed using linked video resources. This is included in the course fee and these skills are tested in the written exams. Your certificate grade is made just from these exam results. Teacher-assessed practical competency is not included in the course for this fee, although we are expecting to be offering it next February/Easter/May at a centre in Coventry for a further cost (approximately £750) or Greenes Tutorial College in Oxford (although this is at a higher cost tbc). The result takes the form of a pass/fail as an Endorsement to the certificate rather than being incorporated into your grade. At this stage we cannot know which university courses will require it for entry. You will need to check that with them.