I was going to rebut most of your angry ramblings. Then I read this and I remembered why it pointless with talking to people like yourself. You think there cannot be any discussion on a topic outside of what you think it correct because you have decided that you have the correct opinion.
I said "this shouldn't matter".
If a student wants to go to University they are means tested which determines the amount of grants / loans they are entitled to. Race isn't a consideration only wealth (based on household income).
Of course if you have French nationality your "race" does not matter (there are no programs for minorities) but the reality is, also of course, different.
Looking at the last 40 years, I wrote say that Islamism has become the greatest divider (for 10 or 20 years now). This was a non-subject when I was a kid in the 80's.