These are super-motivated kids who have voluntarily got their parents to send them on an intensive university summer school in the holidays. I showed them the big branch of Waterstones nearby the college and they were thrilled and spent ages in there.
Like one girl from Russia, her parents offered to either go on holiday to theme parks in Florida or come on this course, and she chose to come on the course. It was one boy in the class’ birthday today, and he chose to be here, when there are other weeks available.
They have to pay for the course, and it’s not cheap, but the demographic is more “kids who really want to do this, and have convinced their parents to spend the year’s treat budget on the course”