They aren't. IE K12 international academy is $7000 a yr for high school (4636.1 British pounds). According to several answers that Rebecca has given you, the cost for the UK based schools is 2500-3000.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.