Ask anyone "What exactly is the school system?"

Why bother?

It hasn't been fixed so far...so it probably can't be.

And so we never get to the system itself.

...and yet...

(a) People don't know what the school system is; and further,

(b) People believe other people are the problem — with the "system" (whatever it is).

See the school system itself, for yourself.

You will agree, this is the school system Just about everyone does.