The lines between Working Class and Middle Class are very narrow these days. What defines Working Class as opposed to Middle class ?
Most academic kids get to University these days anyway don't they.
The way I found it when growing was "The People who in this websites eyes would be Working Class" . The Ones without Higher Qualifications or Professions , would be the ones with the higher standards at the dinner table the correct use of knifes and forks, the most polite and respectful Children came from the Working Class.
I went in to many Middle class homes of Professionals , kids left to eat their TV dinners playing on their Spectrum's . The kids of many of those professionals being the most rude, arrogant kids you could ever meet also b the ones displaying the terrible "Social Graces" to their guests.
What has happened though is that standards have dropped all over and in days gone by "The Working Classes" always had a Sunday Best attitude, that attitude has sadly gone today.
However I don't think Working class exists in its true form because I believe it is crosses over in to the middle class and is almost impossible to spot. The culture is the same Between Middle/Working Class today , the problem is the Underclass not the Working Class ,nobody is making the distinction between the two most significant groups