Public or state universities, used to be free, with tuition included, until about 20 years ago. Tuition fees were introduced then, which have gone up and up. tuition fees here are more of a government loan, than they are in other countries.
although I think its slightly different in Scotland, as I think the govt does pay tuition fees for their scottish uni students!
Not many British people bother with private uni's, They are too specialist I think.
Community colleges vary, The ones closest to us, mainly have sixth form students. Education up to 18 is free, for all students. But if you want as an adult to do a technical course in something like plumbing, you would have to pay a fee.